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Table Of Contents
Command Reference: N through Z
notify redirect (voice service)
preference (voice register pool)
show voice register dial-peers
show voice register statistics
translate-outgoing (voice register pool)
voice-class codec (voice register pool)
Command Reference: N through Z
This chapter contains commands to configure and maintain a typical Cisco SIP Survivable Remote Site Telephony (SRST) environment. The commands are presented in alphabetical order. Some commands required for configuring voice may be found in other Cisco IOS command references. Use the command reference master index or search online to find these commands.
For detailed information on how to configure Cisco SIP SRST applications and features, see the Cisco IOS SIP SRST Version 3.4 System Administrator Guide.
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notify redirect (voice service)
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notify redirect (dial peer)
To send a redirect facility to the application handling the redirect request on a specific VoIP dial peer using the Cisco IOS voice gateway, use the notify redirect command in the dial-peer configuration mode. To return to the default, use the no form of this command.
notify redirect {ip2ip | ip2pots}
no notify redirect
Syntax Description
ip2ip
Sends redirect facility to the application handling redirect requests for IP-to-IP calls.
ip2pots
Sends redirect facility to the application handling redirect requests for IP-to-POTS calls.
Defaults
Disabled
Command Modes
Dial peer configuration
Command History
12.4(4)T
Cisco CME 3.4 and Cisco SIP SRST 3.4
This command was introduced.
Usage Guidelines
The notify redirect (dial peer) command must be configured on the inbound dial peer of the gateway. This command enables, on a per dial peer basis, IP-to-IP or IP-to-POTS notify redirection for the gateway.
When notify redirect is configured in dial-peer configuration mode, the configuration for the specific dial peer is activated only if the dial peer is an inbound dial peer. To enable notify redirect globally, use the notify redirect (voice service) command.
Note
Examples
The following is partial sample output from the show running-config command showing that notify redirect has been set up for IP-to-POTS calls on VoIP dial peer 8000:
dial-peer voice 8000 voip destination-pattern 80.. notify redirect ip2pots session protocol sipv2 session target ipv4:1.5.33.200 dtmf-relay rtp-nte codec g711ulaw !Related Commands
notify redirect (voice service)
To send a redirect facility to the application handling redirect requests for all VoIp dial peers on the Cisco IOS voice gateway, use the notify redirect command in the voice-service configuration mode. To return to the default, use the no form of this command.
notify redirect {ip2ip | ip2pots}
no notify redirect
Syntax Description
ip2ip
Sends redirect facility to the application handling redirect requests for IP-to-IP calls.
ip2pots
Sends redirect facility to the application handling redirect requests for IP-to-POTS calls.
Defaults
Disabled
Command Modes
Voice-service configuration
Command History
12.4(4)T
Cisco CME 3.4 and Cisco SIP SRST 3.4
This command was introduced.
Usage Guidelines
Use this command to enable notify redirection globally on a gateway. Use the notify redirect (dial-peer) command to configure IP-to-IP or IP-to-POTS notify redirection on a specific inbound dial peer.
Note
Examples
The following is partial sample output from the show running-config command showing that notify redirect has been set up globally for IP-to-POTS calling:
voice service voip notify redirect ip2pots allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to sip no supplementary-service h450.2 no supplementary-service h450.3 sip registrar server expires max 600 min 60 !Related Commands
number (voice register pool)
To indicate the E.164 phone numbers that the registrar permits to handle the Register message from the Cisco SIP IP phone, use the number command in voice register pool configuration mode. To disable number registration, use the no form of this command.
number tag number-pattern [preference value] [huntstop]
no number tag number-pattern
Syntax Description
Defaults
None (see the syntax description for syntax-level defaults)
Command Modes
Voice register pool configuration
Command History
Usage Guidelines
The number command indicates the phone numbers that are permitted by the registrar to handle the Register message from the Cisco SIP IP phone. The keywords and arguments of this command allow for more explicit setting of user preferences regarding what number patterns should match the voice register pool.
Note
Examples
The following is partial sample output from the show running-config command showing the number command set to the telephone number pattern 95. Thus, all numbers beginning with 95 are permitted by the registrar to handle the Register message.
voice register pool 3id network 10.2.161.0 mask 255.255.255.0number 1 95... preference 1cor incoming call95 1 95011Related Commands
preference (voice register pool)
To set the preference order for creating the VoIP dial peers created for a number associated with a voice pool, use the preference command in voice register pool configuration mode. To put the number in default preference order, use the no form of this command.
preference preference-order
no preference
Syntax Description
preference-order
Preference order for the extension or telephone number associated with a directory number. Range is 0 to 10. Default is 0, which is the highest preference.
Defaults
0 (highest preference order)
Command Modes
Voice register pool configuration
Command History
Usage Guidelines
When you create a voice register pool for a SIP phone or a group of SIP phones in a Cisco CallManager Express (Cisco CME) or Cisco SRST environment, you automatically create a virtual voice port and one to four virtual dial peers to be used by the number associated with that pool. This command sets a preference value for the number that you are creating. The preference value is passed transparently to dial peers created for the number. The preference value allows you to control the selection of a desired dial peer when multiple dial peers are matched on the same destination pattern (extension or telephone number) associated with the pool. In this way, the preference command can be used to establish a hunt strategy for incoming calls.
Note
Examples
The following example sets a preference of 2 for extension number 3000:
voice register pool 1number 3000preference 2In the following example, extension number 1222 under voice register dn 4 has a higher preference than number 1222 under voice register pool 5.
voice register pool 4number 1222preference 0!!voice register dn 5number 1222preference 1Related Commands
proxy (voice register pool)
To autogenerate additional VoIP dial peers to reach the main proxy whenever a Cisco SIP IP phone registers with a SIP SRST gateway, use the proxy command in voice register pool configuration mode. To disable a dial peer as a SIP proxy, use the no form of this command.
proxy ip-address [preference value] [monitor probe {icmp-ping | rtr} [alternate-ip-address]]
no proxy
Syntax Description
Defaults
Proxy dial peer is disabled.
Command Modes
Voice register pool configuration
Command History
12.2(15)ZJ
This command was introduced.
12.3(4)T
This command was integrated into Cisco IOS Release 12.3(4)T.
Usage Guidelines
The proxy command autogenerates additional VoIP dial peers to reach the main proxy whenever a Cisco SIP IP phone registers with a SIP SRST gateway. This autogeneration process enables all PSTN calls to be routed first to the main proxy before the backup dial peers for local Cisco SIP IP phones are tried.
Proxy dial peers can be monitored using ICMP ping or RTR probes, in case of WAN failure. If the SIP SRST gateway loses probes to the main proxy, the proxy dial peers are temporarily set to an operational down state. Then the backup dial peers can be selected faster to lower the call setup time. In addition, the proxy dial peers can be monitored using an alternate location other than the main proxy to monitor the status of the WAN link.
Only one proxy address can be set per voice register pool.
For proxy monitoring to work, the call fallback active command must be configured.
Note
Examples
The following partial sample output from the show running-config command shows that voice register pool 1 has defined 10.2.161.187 as the SIP proxy and that it is monitored by ICMP ping:
voice register pool 1id mac 0030.94C2.A22Apreference 5cor incoming call91 1 91011translate-outgoing called 1proxy 10.2.161.187 preference 1 monitor probe icmp-pingalias 1 94... to 91011 preference 8voice-class codec 1Related Commands
registrar server (SIP)
To enable SIP registrar functionality, use the registrar server command in SIP configuration mode. To disable SIP registrar functionality, use the no form of the command.
registrar server [expires [max sec] [min sec] ]
no registrar server
Syntax Description
Defaults
Disabled
Command Modes
SIP configuration
Command History
Usage Guidelines
When this command is entered, the router accepts incoming SIP Register messages. If SIP Register message requests are for a shorter expiration time than what is set with this command, the SIP Register message expiration time is used.
This command is mandatory for Cisco SIP SRST or Cisco CME and must be entered before any voice register pool or voice register global commands are configured.
If the WAN is down and you reboot your Cisco CME or Cisco SIP SRST router, when the router reloads it will have no database of SIP phone registrations. The SIP phones will have to register again, which could take several minutes, because SIP phones do not use a keepalive functionality. To shorten the time before the phones re-register, the registration expiry can be adjusted with this command. The default expiry is 3600 seconds; an expiry of 600 seconds is recommended.
Examples
The following partial sample output from the show running-config command shows that SIP registrar functionality is set:
voice service voip
allow-connections sip-to-sip
sip
registrar server expires max 1200 min 300
Related Commands
show sip-ua status registrar
To display all the SIP endpoints that are currently registered with the contact address, use the show sip-ua status registrar command in privileged EXEC mode.
show sip-ua status registrar
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
12.2(15)ZJ
This command was introduced.
12.3(4)T
This command was integrated into Cisco IOS Release 12.3(4)T.
Examples
The following is sample output from this command:
Router# show sip-ua status registrarLine destination expires(sec) contactcall-idpeer============ =============== ============ ===============2800 10.0.2.50 29 10.0.2.5000127f3b-90250002-23b0fa96-5900e864@10.0.2.50400031000 10.0.2.52 372 10.0.2.5200127f57-60aa0002-23a74903-48d80f79@10.0.2.52400012801 10.0.2.51 31 10.0.2.5100127f57-628f0002-23b08297-5f020ea1@10.0.2.5140002Table 3 describes significant fields shown in this output.
Related Commands
show voice register all
To display all Cisco SIP SRST and Cisco CME configurations and register information, use the show voice register all command in privileged EXEC mode.
show voice register all
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Examples
Cisco SIP SRST
The following is sample output from this command displaying all register information:
Router# show voice register allPool Tag 1Config:Network address is 192.168.0.0, Mask is 255.255.0.0Number list 1 : Pattern is 50.., Preference is 2Proxy Ip address is 0.0.0.0Default preference is 2Incoming called number isTranslate outgoing called tag is 1Class of Restriction List Tag: defaultIncoming corlist name is allowallApplication is default.newDialpeers created:dial-peer voice 40007 voipapplication default.newcorlist incoming allowallpreference 2incoming called-number 5001destination-pattern 5001redirect ip2ipsession target ipv4:192.168.0.3session protocol sipv2translate-outgoing called 1voice-class codec 1Statistics:Active registrations : 2Total Registration StatisticsRegistration requests : 47Registration success : 47Registration failed : 0unRegister requests : 45unRegister success : 45unRegister failed : 0Cisco CME
The following is sample output from this command displaying all register information:
Router# show voice register allVOICE REGISTER GLOBAL ===================== CONFIG [Version=4.0(0)] ======================== Version 4.0(0) Mode is cme Max-pool is 24 Max-dn is 72 Source-address is 172.18.202.243 port 5060 Load ata ATA030200SIP041111A.zup Load 7960-40 is P0S3-07-4-00 Time-format is 12 Date-format is YY-M-D Time-zone is 5 Hold-alert is enabled Mwi stutter is enabled Mwi registration for full E.164 is enabled Forwarding local is enabled Dst auto adjust is enabled start at Apr week 1 day Sun time 02:00 stop at Oct week 8 day Sun time 02:00 Voicemail number is 7788 Max redirect number is 20 Telnet Level: 2 Tftp path is system:/cme/sipphone Generate text file is enabled Tftp files are created, current syncinfo 0002917733516824 OS79XX.TXT is not created VOICE REGISTER DN ================= Dn Tag 1 Config: Number is 7001 Preference is 0 Huntstop is disabled Name christoper robert Auto answer is disabled Label is jennifer nicole Dn Tag 2 Config: Number is 7002 Preference is 0 Huntstop is disabled Name Jenny Auto answer is disabled Dn Tag 3 Config: Number is 7003 Preference is 0 Huntstop is disabled Name nino Auto answer is disabled Dn Tag 4 Config: Number is 7004 Preference is 0 Huntstop is disabled Auto answer is disabled Dn Tag 5 Config: Number is 7005 Preference is 0 Huntstop is disabled Name ABBY Auto answer is disabled Dn Tag 6 Config: Number is 7006 Preference is 0 Huntstop is disabled Name jayce Auto answer is disabled MWI registration is enabled. Dn Tag 7 Config: Number is 7007 Preference is 0 Huntstop is disabled Name bugs Auto answer is enabled Label is daffy Dn Tag 8 Config: Number is 7008 Preference is 0 Huntstop is disabled Name Bob Auto answer is disabled VOICE REGISTER TEMPLATE ======================= Temp Tag 1 Config: Attended Transfer is enabled Blind Transfer is enabled Semi-attended Transfer is enabled Conference is enabled Caller-ID block is disabled DnD control is enabled Anoymous call block is disabled Temp Tag 2 Config: Attended Transfer is enabled Blind Transfer is enabled Semi-attended Transfer is enabled Conference is disabled Caller-ID block is disabled DnD control is enabled Anoymous call block is disabled Voicemail is 7788, timeout 5 Temp Tag 3 Config: Attended Transfer is enabled Blind Transfer is enabled Semi-attended Transfer is enabled Conference is enabled Caller-ID block is disabled DnD control is enabled Anoymous call block is disabled Temp Tag 5 Config: Attended Transfer is enabled Blind Transfer is enabled Semi-attended Transfer is enabled Conference is enabled Caller-ID block is disabled DnD control is enabled Anoymous call block is disabled VOICE REGISTER POOL =================== Pool Tag 1 Config: Mac address is 000D.ED22.EDFE Type is 7960 Number list 1 : DN 1 Proxy Ip address is 0.0.0.0 Default preference is 1 DTMF Relay is disabled Call Waiting is disabled DnD is disabled keep-conference is enabled template is 1 Dialpeers created: Statistics: Active registrations : 0 Total Registration Statistics Registration requests : 0 Registration success : 0 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Pool Tag 2 Config: Mac address is 000D.ED23.CBA0 Type is 7960 Number list 1 : DN 2 Number list 2 : DN 2 Proxy Ip address is 0.0.0.0 Default preference is 1 DTMF Relay is enabled, rtp-nte Call Waiting is enabled DnD is disabled speed-dial 3 7001 speed-dial 4 7701 keep-conference is enabled template is 1 Dialpeers created: dial-peer voice 40003 voip <----------------------------------------------------------------------------------------- --------------------------------- destination-pattern 7002 redirect ip2ip session target ipv4:172.18.202.251:5060 session protocol sipv2 dtmf-relay rtp-nte after-hours-exempt FALSE Statistics: Active registrations : 2 Total Registration Statistics Registration requests : 2 Registration success : 2 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Pool Tag 3 Config: Mac address is 0030.94C3.035E Type is 7960 Number list 1 : DN 3 Number list 3 : DN 3 Proxy Ip address is 0.0.0.0 DTMF Relay is disabled Call Waiting is enabled DnD is disabled keep-conference is enabled template is 2 Dialpeers created: Statistics: Active registrations : 0 Total Registration Statistics Registration requests : 0 Registration success : 0 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Pool Tag 5 Config: Mac address is 0012.019B.3FD8 Type is ATA Number list 1 : DN 5 Proxy Ip address is 0.0.0.0 Default preference is 1 DTMF Relay is disabled Call Waiting is enabled DnD is disabled keep-conference is enabled Dialpeers created: Statistics: Active registrations : 0 Total Registration Statistics Registration requests : 0 Registration success : 0 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Pool Tag 6 Config: Mac address is 0012.019B.3E88 Type is ATA Number list 1 : DN 6 Number list 2 : DN 7 Proxy Ip address is 0.0.0.0 Default preference is 1 DTMF Relay is enabled, rtp-nte Call Waiting is enabled DnD is disabled call-forward b2bua all 7788 keep-conference is enabled template is 2 Dialpeers created: dial-peer voice 40001 voip <----------------------------------------------------------------------------------------- ------------------ destination-pattern 7006 redirect ip2ip session target ipv4:172.18.202.32:5060 session protocol sipv2 dtmf-relay rtp-nte call-fwd-all 7788 after-hours-exempt FALSE dial-peer voice 40002 voip destination-pattern 7007 redirect ip2ip session target ipv4:172.18.202.32:5060 session protocol sipv2 dtmf-relay rtp-nte call-fwd-all 7788 after-hours-exempt FALSE Statistics: Active registrations : 2 Total Registration Statistics Registration requests : 2 Registration success : 2 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Nothing configured yet Pool Tag 8 Config: Mac address is 0006.D737.CC42 Type is 7940 Number list 1 : DN 8 Proxy Ip address is 0.0.0.0 Default preference is 1 DTMF Relay is disabled Call Waiting is enabled DnD is disabled keep-conference is enabled template is 5 Dialpeers created: Statistics: Active registrations : 0 Total Registration Statistics Registration requests : 0 Registration success : 0 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Pool Tag 9 Config: Mac address is 0030.94C3.0831 Proxy Ip address is 0.0.0.0 DTMF Relay is disabled Call Waiting is enabled DnD is disabled keep-conference is enabled Dialpeers created: Statistics: Active registrations : 0 Total Registration Statistics Registration requests : 0 Registration success : 0 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Pool Tag 10 Config: Mac address is 000D.ED22.EDFE Proxy Ip address is 0.0.0.0 DTMF Relay is disabled Call Waiting is disabled DnD is disabled call-forward b2bua all 1234 keep-conference is enabled Dialpeers created: Statistics: Active registrations : 0 Total Registration Statistics Registration requests : 0 Registration success : 0 Registration failed : 0 unRegister requests : 0 unRegister success : 0 unRegister failed : 0 Nothing configured yetTable 4 describes significant fields shown in this output.
Related Commands
show voice register dial-peers
To display details of all dynamically created VoIP dial peers associated with the Cisco SIP SRST or Cisco CME register event, use the show voice register dial-peers command in privileged EXEC mode.
show voice register dial-peers
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Examples
Cisco SIP SRST
The following is sample output from this command displaying all dial peers:
Router# show voice register dial-peersdial-peer voice 40024 voipcorlist incoming call91preference 5destination-pattern 91011redirect ip2ipsession target ipv4:192.168.0.2session protocol sipv2translate-outgoing called 1voice-class codec 1dial-peer voice 40025 voipdestination-pattern 40891011redirect ip2ipsession target ipv4:192.168.0.2session protocol sipv2translate-outgoing called 1voice-class codec 1dial-peer voice 40026 voippreference 8destination-pattern 94...redirect ip2ipsession target ipv4:192.168.0.2session protocol sipv2translate-outgoing called 1voice-class codec 1dial-peer voice 40027 voippreference 1destination-pattern 91011redirect ip2ipsession target ipv4:10.2.161.187session protocol sipv2voice-class codec 1monitor probe icmp-ping 10.2.161.187Related Commands
show voice register global
To display all global configuration parameters associated with SIP phones, use the show voice register global command in privileged EXEC mode.
show voice register global
Syntax Description
This command has no arguments or keywords.
Command Default
Privileged EXEC
Command History
12.4(4)T
Cisco CME 3.4 and Cisco SIP SRST 3.4
This command was introduced.
Examples
Cisco CME
The following is sample output from this command:
Router# show voice register globalCONFIG [Version=3.4(0)]========================Version 3.4(0)Mode is cmeMax-pool is 48Max-dn is 48Source-address is 10.0.2.4 port 5060Load 7960-40 is P0S3-07-4-07Time-format is 12Date-format is M/D/YTime-zone is 5Hold-alert is disabledMwi stutter is disabledMwi registration for full E.164 is disabledForwarding local is enabledDst auto adjust is enabledstart at Apr week 1 day Sun time 02:00stop at Oct week 8 day Sun time 02:00Max redirect number is 5Telnet Level: 2Tftp path is system:/cme/sipphoneGenerate text file is disabledTftp files are created, current syncinfo 0002830590524159OS79XX.TXT is not createdRouter#Cisco SIP SRST
Router# show voice register globalCONFIG [Version=3.4(0)]======================================================Version 3.4(0)Mode is SIP SRSTMax-pool is 10Max-dn is 10Table 5 contains descriptions of significant fields shown in this output, listed in alphabetical order.
Related Commands
show voice register pool
To display all configuration information associated with a particular voice register pool, use the show voice register pool command in privileged EXEC mode.
show voice register pool pool-tag
Syntax Description
pool-tag
Tag number of the voice register pool for which to display information. The maximum number of pools is version and platform dependent; refer to Cisco IOS command-line interface (CLI) help.
Command Modes
Privileged EXEC
Command History
Examples
Cisco CME
The following is sample output from this command displaying information for voice register pool 33:
Router# show voice register pool 33Pool Tag 33Config:Mac address is 0009.B7F7.532EType is 7960Number list 1 : DN 1Number list 2 : DN 2Number list 3 : DN 3Number list 4 : DN 4Number list 5 : DN 5Number list 6 : DN 6Proxy Ip address is 0.0.0.0DTMF Relay is disabledCall Waiting is enabledkeep-conference is enabledtemplate is 1Cisco SIP SRST
The following is sample output from this command displaying all information for voice register pool 1:
Router# show voice register pool 1Pool Tag 1Config:Network address is 192.168.0.0, Mask is 255.255.0.0Number list 1 : Pattern is 50.., Preference is 2Proxy Ip address is 0.0.0.0Default preference is 2Incoming called number isTranslate outgoing called tag is 1Class of Restriction List Tag: defaultIncoming corlist name is allowallApplication is default.newDialpeers created:dial-peer voice 40007 voipapplication default.newcorlist incoming allowallpreference 2incoming called-number 5001destination-pattern 5001redirect ip2ipsession target ipv4:192.168.0.3session protocol sipv2translate-outgoing called 1voice-class codec 1Statistics:Active registrations : 2Total Registration StatisticsRegistration requests : 48Registration success : 48Registration failed : 0unRegister requests : 46unRegister success : 46unRegister failed : 0Table 6 contains descriptions of significant fields shown in the Cisco SIP SRST and Cisco CME output, listed in alphabetical order.
Related Commands
show voice register statistics
To display statistics associated with the register event, use the show voice register statistics command in privileged EXEC mode.
show voice register statistics
Syntax Description
This command has no arguments or keywords.
Command Modes
Privileged EXEC
Command History
Usage Guidelines
When using the show voice register statistics command, you can verify that the number of Registration and unRegister successes for global statistics are the sum of the values in the individual pools. Because some Registrations fail even before matching a voice register pool, for Registration and unRegister failed statistics the value is not the sum of the values in the individual pools. Immediate failures are accounted in the global statistics.
Examples
The following is sample output from this command displaying all statistical information:
Router# show voice register statisticsGlobal statisticsActive registrations : 3Total Registration StatisticsRegistration requests : 7Registration success : 4Registration failed : 3unRegister requests : 1unRegister success : 1unRegister failed : 0Register pool 1 statisticsActive registrations : 1Total Registration StatisticsRegistration requests : 3Registration success : 2Registration failed : 1unRegister requests : 1unRegister success : 1unRegister failed : 0Register pool 2 statisticsActive registrations : 2Total Registration StatisticsRegistration requests : 2Registration success : 2Registration failed : 0unRegister requests : 0unRegister success : 0unRegister failed : 0Table 7 describes significant fields shown in this output.
Related Commands
translate-outgoing (voice register pool)
To allow an explicit setting of translation rules on the VoIP dial peer in order to modify a phone number dialed by any Cisco IP phone user, use the translate-outgoing command in voice register pool configuration mode. To disable translation rules, use the no form of this command.
translate-outgoing {called | calling} rule-tag
no translate-outgoing {called | calling}
Syntax Description
Defaults
None
Command Modes
Voice register pool configuration
Command History
Usage Guidelines
Translation rules are a powerful general-purpose number-manipulation mechanism that perform operations such as automatically adding telephone area and prefix codes to dialed numbers. The translation rules are applied to VoIP dial peers created by Cisco SIP SRST or Cisco CME.
During registration, a dial peer is created, and that dial peer includes a default translation rule. The translate-outgoing command allows you to change the translation rule, if desired. The translate-outgoing command allows you to select a preconfigured number translation rule to modify the number dialed by a specific extension.
Note
Configure the id (voice register pool) command before any other voice register pool commands, including the translate-outgoing command. The id command identifies a locally available individual SIP phone or set of SIP phones.
Examples
Cisco CME
The following is partial sample output from the show running-config command showing that called-party 1 requires translation.
voice register pool 1id mac 0030.94C2.A22Apreference 5cor incoming call91 1 91011translate-outgoing called 1Cisco SIP SRST
The following is partial sample output from the show running-config command showing that called-party 1 requires translation.
voice register pool 1id mac 0030.94C2.A22Apreference 5cor incoming call91 1 91011translate-outgoing called 1proxy 10.2.161.187 preference 1 monitor probe icmp-pingalias 1 94... to 91011 preference 8voice-class codec 1Related Commands
vad (voice register pool)
To enable voice activity detection (VAD) on a VoIP dial peer, use the vad command in voice register pool configuration mode. To disable VAD, use the no form of this command.
vad
no vad
Syntax Description
This command has no arguments or keywords.
Defaults
Enabled
Command Modes
Voice register pool configuration
Command History
12.4(4)T
Cisco CME 3.4 and Cisco SIP SRST 3.4
This command was introduced.
Usage Guidelines
VAD detects periods of silence in the voice signal and temporarily discontinues transmission of the signal during these periods to save bandwidth. Because VAD is enabled by default, there is no comfort noise during periods of silence. As a result, the call may seem to be disconnected and you may prefer to set no vad on the SIP phone pool.
Examples
The following example disables VAD for pool 1:
Router(config)# voice register pool 1Router(config-register-pool)# no vadRelated Commands
voice register pool
Enters voice register pool configuration mode for SIP phones.
voice-class codec (voice register pool)
To assign a previously configured codec selection preference list, use the voice-class codec command in voice register pool configuration mode. To remove the codec preference assignment from the voice register pool, use the no form of this command.
voice-class codec tag
no voice-class codec
Syntax Description
tag
Unique number assigned to the voice class. Range is from 1 to 10000. The tag number maps to the tag number created by using the voice class codec (dial peer) command.
Command Default
None
Command Modes
Voice register pool configuration
Command History
Usage Guidelines
During Cisco SIP SRST or Cisco CME registration, a dial peer is created, and that dial peer includes codec g729r8 by default. The voice-class codec command allows you to change the automatically selected default codec, if desired.
You can assign one voice class to each voice register pool. If you assign another voice class to a pool, the last voice class assigned replaces the previous voice class.
Note
Examples
The following partial sample output from the show running-config command shows that voice register pool 1 has been set up to use the previously configured codec voice class 1:
voice register pool 1id mac 0030.94C2.A22Apreference 5cor incoming call91 1 91011translate-outgoing called 1proxy 10.2.161.187 preference 1 monitor probe icmp-pingalias 1 94... to 91011 preference 8voice-class codec 1Related Commands
voice register global
To enter voice register global configuration mode in order to set global parameters for all supported Cisco SIP phones in a Cisco CME or Cisco SIP SRST environment, use the voice register global command in global configuration mode. To remove the configuration, use the no form of this command.
voice register global
no voice register global
Syntax Description
This command has no arguments or keywords.
Defaults
No default behavior or values
Command Modes
Global configuration
Command History
12.4(4)T
Cisco CME 3.4 and Cisco SIP SRST 3.4
This command was introduced.
Usage Guidelines
Cisco CME
Use this command to set provisioning parameters for all supported SIP phones in a Cisco CME system.
Cisco SIP SRST
Use this command to set provisioning parameters for multiple pools; that is, all supported Cisco SIP IP phones in a SIP SRST environment.
Examples
Cisco CME
The following is partial sample output from the show voice register global command. All of the parameters listed were set under voice register global configuration mode:
Router# show voice register globalCONFIG [Version=4.0(0)]========================Version 4.0(0)Mode is cmeMax-pool is 48Max-dn is 48Source-address is 10.0.2.4 port 5060Load 7960-40 is P0S3-07-4-07Time-format is 12Date-format is M/D/YTime-zone is 5Hold-alert is disabledMwi stutter is disabledMwi registration for full E.164 is disabledDst auto adjust is enabledstart at Apr week 1 day Sun time 02:00stop at Oct week 8 day Sun time 02:00Related Commands
voice register pool
To enter voice register pool configuration mode for SIP phones, use the voice register pool command in global configuration mode. To remove the pool configuration, use the no form of this command.
voice register pool pool-tag
no voice register pool pool-tag
Syntax Description
pool-tag
Unique number assigned to the pool. Range is 1 to 100.
Note
Defaults
No default behavior or values
Command Modes
Global configuration
Command History
Usage Guidelines
Cisco CME
Use this command to set phone-specific parameters for SIP phones in a Cisco CallManager Express (Cisco CME) system. Before using this command, enable the mode cme command and set the maximum number of SIP phones supported in your system by using the max-pool command.
Cisco SIP SRST
Use this command to enable user control on which registrations are to be accepted or rejected by a SIP SRST device. The voice register pool command mode can be used for specialized functions and to restrict registrations on the basis of MAC, IP subnet, and number range parameters.
Examples
Cisco CME
The following example enters voice register pool configuration mode and forwards calls to extension 9999 when extension 2001 is busy:
Router(config)# voice register pool 10Router(config-register-pool)# type 7960Router(config-register-pool)# number 1 2001Router(config-register-pool)# call-forward busy 9999 mailbox 1234Cisco SIP SRST
The following partial sample output from the show running-config command shows that several voice register pool commands are configured within voice register pool 3:
voice register pool 3id network 10.2.161.0 mask 255.255.255.0number 1 95... preference 1cor outgoing call95 1 95011max registrations 5voice-class codec 1Related Commands
Posted: Tue Dec 13 12:26:31 PST 2005
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