Technical Specifications

Port Capacity

4,096 maximum

System Call Capacity

Contact the Cisco Systems Technical Assistance Center (TAC) for detailed system capacity information.

Voice Encoding Scheme

PCM, µ-law 255, A-Law, µ to A and A to µ conversion

A-law with µ-law to A-law conversion

Combined Controller

15.6 in. (39 cm) high
12.1 in. (30.73 cm) deep
1.58 in. (3.95 cm) wide

Power Supply Module

3.0 in. (7.5 cm) high
17.0 in. (42.5 cm) deep
8.0 in. (20 cm) wide

VCO/4K System Enclosure

26.13 in. (67.73 cm) high
22.5 in. (58.57 cm) deep
17.5 in. (45.33 cm) wide
Footprint — 22.50 x 17.5 in. (57.15 x 45.33 cm)

Subrack

15.75 in. (40.00 cm) high
13.25 in. (33.70 cm) deep
19.00 in. (48.30 cm) wide

Fan Unit

3.50 in. (8.75 cm) high
7.00 in. (17.50 cm) deep
17.50 in. (43.75 cm) wide

Front — 36.00 in. (90.00 cm)
Rear — 6.00 in. (15.00 cm)
Top — 12.00 in. (30.50 cm)
Side — 12.00 in. (30.00 cm)

Temperature

40 to 100° F
10 to 40° C

Temperature Gradient

15° F (10° C) per hour

Relative Humidity

20 to 80 percent (%), noncondensing

Altitude

0 to 10,000 ft
0 to 3,048 m

Temperature

-40 to 140° F (-40 to 60° C)

Temperature Gradient

Below condensing

Relative Humidity

5 to 90%, noncondensing

Altitude

0 to 30,000 ft (0 to 9,144 m)

Temperature

-4 to 113° F (-20 to 45° C)

Temperature Gradient

Below condensing

Relative Humidity

5 to 90%, noncondensing

Altitude

0 to 10,000 ft (0 to 3,048 m)

Part 68 Registration Number

B4RUSA-23298-PF-E

Ringer Equivalence

018B

E+M

TC11M or E

Tie trunk, conventional terminal set, 2-wire, Type I, E+M interface, provides battery on M-lead or ground on M-lead

E+M

1

2

TC31M or E

Tie trunk, conventional terminal set, 4-wire, Type I, E+M interface, provides battery on M-lead or ground on M-lead

TC12M or E

Tie trunk, conventional terminal set, 2-wire, Type II, E+M interface, provides battery on M-lead or ground on M-lead

TC32M or E

Tie trunk, conventional terminal set, 4-wire, Type II, E+M interface, provides battery on M-lead or ground on M-lead

4xT1

N/A (XD Device)

1.544 Mbps D4F framing format

ICC T1 I/O

04DU9-BN/1SN

1.544 Mbps D4F framing format

Microprocessor

MC68030 (4 MHz)

Memory

16 MB DRAM

Features

Real-time clock with battery backup

VME bus master

SCSI bus interface for storage subsystem access/control

Front Panel Switches

RESET — Resets on-board MC68030

ABORT — Interrupts MC68030

Front Panel Indicators

RUN LED — Normal operation

FAIL LED — Board failure

STATUS LED — Microprocessor halt condition

SCON LED — CPU is system controller

Power Dissipation

20 watts, typical

Memory

64 KB DRAM

DMA Controller

MC68450 (4 MHz)

Power Dissipation

10 watts, typical

Formatted Capacity

1.44 megabytes (MB)

Signal Interface

SCSI

Recording Method

MFM

Media Requirement

3.5-in., high-density micro floppy diskettes

Rotational Speed

300 rpm

Read/Write Heads

2 heads

Track Density

135 tracks per in.

Data Transfer Rate

500 kbps

Power Dissipation

15 watts, typical

Form Factor

Half-height

4 EIA/TIA-232 serial ports (master console and remote maintenance modem)

1 Ethernet transceiver interface

1 Centronics-type parallel interface (system printer)

1 SCSI connector (on CPU-TM front panel-not used)

Formatted Capacity

270 MB/512 bytes per sector

Signal Interface

SCSI

Recording Method

RLL (2,7)

Spindle Speed

3,600 rpm (± 0.5%)

Read/Write Heads

6 heads

Disks

3 disks

Track Density

824 tracks per in.

I/O Data Transfer Rate

12 Mbps

Auto Head Park

Yes

Power Dissipation

20 watts, typical

Form Factor

Half-height

Watchdog Timer Parameters

After reset - 5 to 7 minutes

Normal operation - 5 to 10 seconds

Alarms:

Types

Major, Minor, Aux 1, Aux 2
Visual indicators on AAC front panel

External

NO and NC relay contacts provided for each alarm

External Contacts

Type — 2 Form C

Rating — 0.5A @ 24 VDC, 0.25A @ 120 VAC Resistive load only

Front Panel Switches

A-RESET — Resets left system controller (Side A)
B-RESET — Resets right system controller (Side B)
SELECT A — Side A system controller always active
AUTO — Either system controller can be active
SELECT B — Side B system controller always active

Front Panel Indicators

3

4

5

6

7

Active A — Side A is active (LED on)

Active B — Side B is active (LED on)

ALARMS-MAJOR — Major alarm condition

ALARMS-MINOR — Minor alarm condition

ALARMS-AUX1 — Auxiliary alarm 1 condition

ALARMS-AUX2 — Auxiliary alarm 2 condition

Power Dissipation

24 watts, typical

Form Factor

Eurocard 2

Microprocessor

MC68360 (25 MHz)

Memory

8

4 MB DRAM

256 Kb EPROM

System Synchronization

Clock Input (Ext. or Bus) = 1.544 MHz ±75 Hz

External Reference Clock (Bitsclk)

64.0 KHz ± 3 Hz (Front panel 9-pin male D-sub connector)

Internal Reference Clock

1.544 MHz ± 50 Hz (complies with Stratum 4 requirements)

Phase Lock Loop

Center Frequency

9

1.544 MHz

32.768 MHz

Integrated Multipurpose (MP) Processor

Microprocessor

MC68302 (16 MHz)

Memory

10

64 KB EPROM

256 KB SRAM

Input E1-PRI Stream Specifications:

11

Format

Common Channel Signaling (CCS) on Time Slot 16
Frame Alignment Signaling on Time Slot 0
Time Slots 1 to 15 and 17 to 31 switchable

Data Transparency

HDB3

Frequency

2.048 MHz ± 200 Hz

Impedance

75 ohms ± 10 ohms

Output E1-PRI Stream Specifications:

12

Format

Common Channel Signaling (CCS) on Time Slot 16
Frame Alignment Signaling on Time Slot 0
Time Slots 1 to 15 and 17 to 31 switchable

Data Transparency

HDB3

Frequency

2.048 MHz ± 200 Hz

Impedance

75 ohms ± 10 ohms

CAS Processor:

13

Microprocessor

Intel 8032 (12 MHz)

Memory

64 KB EPROM
256 KB SRAM

E1 Stream Specifications:

14

Format

G.703 & G.732 with CRC framing

Ones Density

HDB3 coding

Frequency

2.048 MHz + 200 Hz

Impedance

75 ohms ± 10 ohms unbalanced
120 ohms ± 10 ohms balanced

Jitter & Wander

Complies with CCITT G.823

Applications

Interface with D3/D4 digital loop carrier systems, including Channel Sender Units (CSUs), digital channel banks and digital switches

I/O Module

15-pin, D-type, male or RJ-45

Packet Processor:

15

Microprocessor

8031 (12 MHz)

Memory

16

8 KB EPROM

2 KB DRAM

Auxiliary Processor:

17

Microprocessor

8031 (12 MHz)

Memory

8 KB EPROM

Power Dissipation

10 watts, typical

T1 Interfaces Per Card

1

VF Channels Per Card

24 (1 incoming, 1 outgoing stream)

Input Stream Specifications:

Format

Bipolar, D3/D4, DS-1

Drive Capability

0 to 655 ft (0 to 200 m) (22 AWG ABAM cable)

Impedance

100 ohms ± 10 ohms

Output Stream Specifications:

18

Format

Bipolar, D3/D4, DS-1

Drive Capability

0 to 655 ft (0 to 200 m) (22 AWG ABAM cable)

Impedance

100 ohms ± 10 ohms

Line Equalization

Switch selectable pre-emphasis

Microprocessor

(4) MC68302, (1) MC68340

Memory

19

20

256K per processor SRAM

64K/68302 EPROM

128K/68340 EPROM

Input T1 Stream:

21

Format

D4 or ESF

Data Encoding

Alternate Mark Inversion (AMI)

Data Transparency

Selectable bipolar with 8 zero substitution (B8ZS), Bit 7 zero suppression, or none

Frequency

1.544 MHz ± 76 Hz

Impedance

100 ohms ± 10 ohms

Output T1 Stream:

22

Format

D4 or ESF

Data Encoding

AMI

Data Transparency

B8ZS, Bit 7 zero suppression, or none

Frequency

1.544 MHz ± 76 Hz

Drive Capability

0 to 655 ft (0 to 200 m) (22AWG ABAM cable)

Impedance

100 ohms ± 10 ohms

Line Equalization

Switch selectable pre-emphasis

Microprocessor

(4) MC68302, (1) MC68340

Memory

23

24

256K per processor SRAM

64K/68302 EPROM

128K/68340 EPROM

Input E1 Stream:

25

Format

CAS/MER
CAS/R2
CRC4
CCS/31B

Data Encoding

Alternate Mark Inversion (AMI)

Data Transparency

HDB3

Frequency

2.048 MHz ± 100 Hz

Impedance

75 ohms ± 7.5 ohms or 120 ohms ± 12 ohms

Output E1 Stream:

26

Format

CAS/MER
CAS/R2
CRC4
CCS/31B

Frequency

2.048 MHz ± 100 Hz

Impedance

75 ohms ± 7.5 ohms or 120 ohms ± 12 ohms

Drive Capability

CCITT Recommendation G.703 for
75 ohm Coax 120 ohm twisted pair

Applications

Interface with North American µ-law Primary Rate (23B+D) stream. Supports D-channel protocol handling of the user side and user side symmetrical.

Also supports NFAS. Compatible with Northern Telecom DMS-100 and DMS 250, and AT&T 4ESS and 5ESS implementations.

Microprocessor

MC68032 (16 MHz)

Memory

27

32KB EPROM

4 MB DRAM

Input Stream
Specifications:

28

Format

D3/D4 or ESF

Data Transparency

B8ZS

Frequency

1.544 MHz + 200 Hz

Impedance

100 ohms + 10 ohms

Output Stream
Specifications:

29

Format

D3/D4 or ESF

Data Transparency

B8ZS

Drive Capability

0 to 655 ft

Impedance

100 ohms + 10 ohms

Microprocessor

Power PC, MPC 860, 50 MHz

Memory

16 MB

8 MB FLASH

Input T1 Stream:

Format

D4 or ESF

Data Encoding

Alternate Mark Inversion (AMI)

Data Transparency

Selectable bipolar with 8 zero substitution (B8ZS), Bit 7 zero stuff, or none

Frequency

1.544 MHz ± 76 Hz

Impedance

100 ohms ± 10 ohms

Output T1 Stream:

Drive Capability

0 to 655 ft (0 to 200 m)
(22 AWG ABAM cable)

Line Equalization

Programmable pre-emphasis

Microprocessor

PowerPC, MPC 860, 50 MHz

Memory

16 MB DRAM

8 MB FLASH

Input E1 Stream:

30

Format

CAS/MER
CAS/R2
CRC4
CCS/31B
Plus Programmable Protocols

Data Encoding

Alternate Mark Inversion (AMI)

Data Transparency

HDB3

Frequency

2.048 MHz ± 100 Hz

Impedance

120 ohms ± 12 ohms (75 ohms with optional balun)

Microprocessor

MC68360

Memory:

1MB DRAM, 72-pin SIMM

256Kb x 8 EPROM

2Kb x 8 EEPROM

Data Ports

(Eight identical ports)

Connector: DB-9 female

Signals: XMT Clock and Data, RCV Clk and Data

Levels: EIA/TIA-449/V.35 compatible

Data Options

(Selected per port)

Speed: Synchronous 56 Kbps or 64 Kbps

Configuration: DTE or DCE

Bit Ordering: Normal, Reverse modes

Test: Loop Back mode

Operation: Slip and Loss of Clock Detection in DTE mode

Microprocessor

MC68340 (16 MHz)

SCSI Interface

NCR53C94 SCSI Controller

Memory

31

32

128 KB EPROM

2-16 MB DRAM

7 KB SRAM

Voice Playback/
Record Channels

8 playback/4 record ports
64 playback/32 record ports
128 playback/32 record ports

Max Prompt Time

35 minutes

Voice Encoding Method

64 Kbps Pulse Code Modulation (PCM)

Microprocessor

PowerPC, MPC 860, 50 MHz

Memory

16 MB DRAM

SRM Location

4

Bandwidth

504 per SRM or 2012 per SPC

Microprocessor

(8) T1 TMS320C548 (66 MHz)

Memory

(8) 96K SRAM

SRM Location

4

Algorithms

DTMF Detection, Tone Generation, Conferencing, Call Progress Analysis, MF Reception, MFCR2 Processing

Input Voltages

-48 VDC, Dual -48 VDC, 120 VAC, or 240 VAC (50/60 Hz)

Output Voltages

33

+5 VDC

+15 VDC

-15 VDC

+12 VDC

+24 VDC

-48 VDC

Spare Fuse Kit

Two replaceable 25-amp fuses for the power supply module
Four replaceable 30-amp fuses for the power entry module

Power LED

Power switch off—LED not illuminated
Power switch on—LED turns green (normal operation)
Power switch on—LED turns red (replace power supply module)
Power switch on—LED not illuminated (replace a fuse or the power supply module)

  941 Hz + 1336 Hz

-7 dBm/freq

DTMF 0

  697 Hz + 1209 Hz

-7 dBm/freq

DTMF 1

  697 Hz + 1336 Hz

-7 dBm/freq

DTMF 2

  697 Hz + 1447 Hz

-7 dBm/freq

DTMF 3

  770 Hz + 1209 Hz

-7 dBm/freq

DTMF 4

  770 Hz + 1336 Hz

-7 dBm/freq

DTMF 5

  770 Hz + 1447 Hz

-7 dBm/freq

DTMF 6

  852 Hz + 1209 Hz

-7 dBm/freq

DTMF 7

  852 Hz + 1336 Hz

-7 dBm/freq

DTMF 8

  852 Hz + 1447 Hz

-7 dBm/freq

DTMF 9

  697 Hz + 1633 Hz

-7 dBm/freq

DTMF A

  770 Hz + 1633 Hz

-7 dBm/freq

DTMF B

  852 Hz + 1633 Hz

-7 dBm/freq

DTMF C

  941 Hz + 1633 Hz

-7 dBm/freq

DTMF D

  941 Hz + 1209 Hz

-7 dBm/freq

DTMF *

  941 Hz + 1477 Hz

-7 dBm/freq

DTMF #

1300 Hz + 1500 Hz

-7 dBM/freq

MF 0

  700 Hz +  900 Hz

-7 dBM/freq

MF 1

  700 Hz + 1100 Hz

-7 dBM/freq

MF 2

  900 Hz + 1100 Hz

-7 dBM/freq

MF 3

  700 Hz + 1300 Hz

-7 dBM/freq

MF 4

  900 Hz + 1300 Hz

-7 dBM/freq

MF 5

1100 Hz + 1300 Hz

-7 dBM/freq

MF 6

700Hz + 1500 Hz

-7 dBM/freq

MF 7

  900 Hz + 1500 Hz

-7 dBM/freq

MF 8

1100 Hz + 1500 Hz

-7 dBM/freq

MF 9

1100 Hz + 1700 Hz

-7 dBM/freq

MF KP

1500 Hz + 1700 Hz

-7 dBM/freq

MF ST

 700 Hz + 1700 Hz

-7 dBM/freq

MFSTP3P

 900 Hz + 1700 Hz

-7 dBM/freq

MFSTP

1300 Hz + 1700 Hz

-7 dBM/freq

MFST2P

-

-

Quiet

  350 Hz + 440 Hz

-19 dBm/freq

Dial tone

  440 Hz + 480 Hz

-19 dBm/freq

Ringback (steady)

  480 Hz + 620 Hz

-24 dBm/freq

Busy tone

  380 Hz

-10 dBm

Digit trip

  440 Hz

-13 dBm

  480 Hz

-17 dBm

High tone

  920 Hz

-13 dBm

1400 Hz

-24 dBm

1760 Hz

-10 dBm

Pay phone trigger tone

1000 Hz

0 dBm

CCITT tone

1000 Hz

Max output

Test tone

404 Hz

0 dBm

Test tone

1004 Hz

0 dBm

Test tone

2804 Hz

0 dBm

Test tone

440 Hz + 480 Hz

-19 dBm/freq

Ringback (2 sec ON/4 sec OFF)

480 Hz + 620 Hz

-24 dBm/freq

Busy (.5 sec ON/.5 sec OFF)

480 Hz + 620 Hz

-24 dBm/freq

Reorder (.25 sec ON/.25 sec OFF)

380 Hz

NAK (1 sec ON/1 sec OFF)

-

-10 dBm/freq

starting level

Cyclic bong tone
(repeated every 3.25 sec)

1780 Hz

-12 dBm

ISUP continuity test tones

2010 Hz

-12 dBm

ISUP continuity test tones

1

I-1

1380 + 1500 Hz

Language Digit: French

Digit 1

2

I-2

1380 + 1620 Hz

Language Digit: English

Digit 2

3

I-3

1500 + 1620 Hz

Language Digit: German

Digit 3

4

I-4

1380 + 1740 Hz

Language Digit: Russian

Digit 4

5

I-5

1500 + 1740 Hz

Language Digit: Spanish

Digit 5

6

I-6

1620 + 1740 Hz

Language Digit: (Spare)

Digit 6

7

I-7

1380 + 1860 Hz

Language Digit: (Spare)

Digit 7

8

I-8

1500 + 1860 Hz

Language Digit: (Spare)

Digit 8

9

I-9

1620 + 1860 Hz

Spare: (Discriminating Digit)

Digit 9

10

I-10

1740 + 1860 Hz

Discriminating Digit

Digit 0

11

I-11

1380 + 1980 Hz

Country Code Indicator, outgoing half-echo suppressor required

Access to incoming operator
(Code 11).

12

I-12

1500 + 1980 Hz

Country Code Indicator, no echo suppressor required

Access to delay operator (Code 12). Request not accepted.

13

I-13

1620 + 1980 Hz

Test Call Indicator (Call by automatic test equipment)

Access to test equipment (Code 13). Satellite link not included.

14

I-14

1749 + 1980 Hz

Country Code Indicator, outgoing half-echo suppressor required

Incoming half-echo suppressor required. Satellite link included.

15

I-15

1860 + 1980 Hz

Not used

End-of-pulsing (Code 15).
End of identification.