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This appendix contains system specifications for all models and communications types for the node.
This section provides general system information on the IGX 8410 node.
System capacity: | 1 shelf with 8 card slots. |
Enclosure size: | IGX 8410 Standalone/Rackmount: |
Shipping weight: | 270 pounds (122.7 kilograms) |
Clearance requirement: | Min. clearance: 30 inches front; nominal 30 ins. rear; 12 ins. side. |
Power input voltage: | AC system: Normal operating range is 100-240 VAC, 47 to 63 Hz. The (under and over-voltage limits are 90-264 VAC). |
Input AC power | IEC 16 Amp input connector. 6 different power cords are available to comply with the standards of individual countries. Power cords are 6 feet (about 2 meters) long. See appendix titled Cabling Summary in the Cisco IGX 8400 Series Installation guide for details. |
Current requirements: | Configuration-dependent: use Network Design Tool for exact requirements. For planning purposes, use the following: |
♦ AC system | 10 Amps maximum for 110 VAC, 5 A for 220 VAC. |
♦ DC system | 20 Amps maximum at -48 VDC; 25 Amps at -42 VDC (worst case). |
DC input connections: | 3-wire pluggable terminal block with screw terminal connectors. |
Operating environment: | 0º-40º C (32º-104º F) normal operation (50º C up to 72 hours). Maximum 85% relative humidity. |
Shock: | Withstands 10 G, 10 ms. at 1/2 sine wave. |
Vibration: | Withstands 1/4 G, 20-500 Hz. |
Heat transfer to room: | IGX 8410: 2720 BTUs max. |
This section provides general system information on the IGX 8420 and IGX 8430 nodes.
System capacity: | 1 or 2 shelves, each with 16 card slots. |
Enclosure size: | IGX 8420 Standalone/Rackmount: IGX 8430 Standalone/Rackmount: |
Shipping weight: | 600 pounds (270 kilograms) for a fully loaded IGX 8430 enclosure. |
Clearance requirement: | Minimum 30 inches front and rear; nominal 12-inch side clearance. |
Power input voltage: | AC system: Normal operating range is 200-240 VAC, 47 to 63 Hz. The under and over-voltage range is 180-264 VAC. Each AC supply can provide up to 875 watts to a card shelf. Cabinet has space for 6 AC power supplies. |
Current requirements: | Configuration-dependent: use Network Design Tool for exact requirements. For planning purposes, use the following: |
♦ AC system | IGX 8420/8430 node: 12 Amps at a nominal voltage of 200 VAC. At the under-voltage limit of 180 VAC, the current draw is a maximum of 16 Amps. |
♦ DC system | IGX 8420 node: 24 Amps max. per circuit at -42 VDC (worst case) |
Input AC power | AC Power Distribution unit is the same for all cabinets: IEC 16 Amp input connector. Six different power cords available, depending on country of destination. See appendix titled "Cabling Summary," In the Cisco IGX 8400 Series Installation manual |
DC input connections: | DC power is the same for all IGX 8420/8430 cabinets shipped. |
Operating environment: | 0º-40º C (32º-104º F) normal operation (50º C or 122º F up to 72 hours). Maximum 85% relative humidity. |
Shock: | Withstands 10 G, 10 ms. at 1/2 sine wave. |
Vibration: | Withstands 1/4 G, 20-500 Hz. |
Heat transfer to room: | IGX 8420 node: 4300 BTUs max, AC-powered system. 3600 BTUs in a DC-powered unit. |
Required hardware: | AIT front card in an IPX node, BTM front card in an IGX node. The back card is the AIT-E2. |
Line rate: | 8.448 Mbps. |
Line coding: | HDB3. |
Cell delineation: | HEC. |
Physical medium; | Coaxial. |
Line length: | 50 feet maximum; 6 feet nominal. |
Connector: | BNC, 75 Ohms. |
Synchronization: | Master/slave (NOTE: loop timing to IPX or IGX node is allowed.) |
Interfaces per card: | One. |
Applicable standards: | E2 specification and G.703. |
Required hardware: | AIT front card on the IPX or BTM front card on the IGX node. The back card is the AIT-HSSI. |
Line rate: | Pre-setable and programmable for the range 4-50.84 Mbps: increments depend on the attached DSU. |
Line coding: | NRZ. |
Cell delineation: | PLCP. |
Physical medium: | Multi-conductor, 25 twisted pairs in a ribbon cable, 110 Ohms. |
Line length: | 50 feet maximum; 6 feet nominal. |
Connector: | 50-pin, 50 mil SCSI type. |
Synchronization: | Noneaccepts DSU clocks. |
Interfaces per card: | Single port. |
Applicable standards: | High Speed Serial Interface specification, March, 1990: |
This section applies to each T1 line on the UFI-8T1. The UFI-8T1 is the eight-port T1 back card for the UFM. The information applies whether the front card supports four or eight ports.
Line rate: | 1.544 Mbps, ± 50 bps (± 200 bps VCO lock range). |
Line framing: | ESF per AT&T TR 54016. |
Frame Relay interface: | Meets ANSI T1.618, two-octet header. |
Frame Relay rates: | Either 56 Kbps or n x 64 Kbps, where 1<=n<=24. Sum of all n<=24. |
Number of interfaces: | 1-24 occupied channels where 1<= n <= 24, and the sum of n <= 24. |
Synchronization: | Transmitter can be either loop-timed to line or synchronized to node. |
Line coding: | Bipolar AMI or B8ZS. |
Framing formats: | Fractional T1, contiguous DS0s. Minimum of four DS0s required. |
Signal level: | DSX-1 compatible. |
Line impedance: | Terminated=100 Ohms nominal. Bridged=1 Kohm. |
Pulse amplitude: | Individual pulse amplitude 2.4 V-3.6 V (making a total base-to-peak amplitude of 6 V ± 0.6V). |
Minimum pulse density: | Zero-code suppression, either LSB, MSB or B8ZS. |
VF signaling: | Robbed bit D4 with A and B bits. |
Maximum line length: | Up to 533 feet with equalizers using ABAM cable. |
Input jitter tolerance: | Meets AT&T PUB 62411 specifications. |
Output jitter generation: | Meets AT&T PUB 62411 using normal mode synchronization. |
Connector: | DB 15 female. |
This section contains physical and electrical specifications for the UFM cards.
Dimensions: | Front card: 15.25 by 16.25 inches. Back card: 6.5 by 16.25 inches. |
Weight: | Front card: 8 lbs (3.6 kg). Back card: 4 lbs (1.8 kg). |
Input voltage: | -48 VDC |
Power consumption: | UFM-C: 66 W. UFM-U: 60 W (V.35/X.21) or 87 W (HSSI). |
Interface mode: | DTE or DCE |
Standards: | FCC part 15. Bellcore GR1089-CORE. EN 55022, 60950. UL 1950. |
This section applies to each E1 line on the UFI-8E1. The UFI-8E1 is the eight-port E1 interface card for the UFM. The information applies whether the UFM front card supports four or eight ports.
Line interface connector: | DB15 (120 Ohms), BNC (75 Ohms) |
Line rate: | 2.048 Mbps, ±50 bps (±200 bps VCO lock range). |
Frame Relay interface: | Meets ANSI T1.618, two-octet header. |
Number of Frame Relay interfaces: | 1-31 occupied channels where 1 <= N <= 31, and the sum of all |
Frame Relay interface rate: | Either 56 Kbps or N x 64 Kbps, where 1 <= N <= 31. Sum of all |
Line code: | Bipolar AMI or HDB3. |
Line impedance: | 120 ohms (balanced) or 75 ohms, balanced or unbalanced. |
Minimum pulse density: | Zero-code suppression via HDB3 coding. |
Frame format: | Unframed, 32-channel (G.703). Framed: 30 or 31-channel multiframe per ITU-T G.704. |
VF signaling: | CAS or CCS. |
Maximum line length: | E1 input complies with G.703, so line loss must not exceed -6dB/1000 feet at 1024 kHz (whether cable is coax or twisted pair). |
Input jitter tolerance: | Meets G.823. |
Output jitter generation: | Meets G.823. |
Electrical interface: | Complies with G.703 Specification. |
Connector: | Back card has either all DB15 female or all BNC connectors. |
This section contains specifications for the V.35/X.21 and HSSI interface cards for the UFM-U.
V.35 or X.21 | HSSI | |
Line rate: | 56 Kbps-10.24 Mbps | 1.-24-16.384 Mbps |
Clock rate: | N x 64 KHz, where 1 <= N <= 32 N x 1.024 MHz, where 2 <= N <= 10 | 1.024 + N x 0.512 MHz |
Connector type: | DB 60 | 50-pin SCSI |
Interface mode: | DTE or DCE | DTE or DCE |
This section contains technical specifications for Frame Relay service on the FRM
Type of service: | Permanent Virtual Circuit (PVC). |
Data interface: | Per ITU-T I.122 and ANSI T1/S1 standards. |
Data transfer protocol: | LAP-D frame level core functions. |
Input data format: | High Level Data Link (HDLC) protocol. |
Input data frame length: | Up to 4096 bytes. |
Frame integrity check: | Frame Check Sequence and CRC check of data frame. If CRC fails, data frame is discarded at receiving node. |
Input data rate: | 56 Kbps-2.048 Mbps. The maximum rate is available with only one of four ports on the back card active). |
Ports per card: | 4 Model D. 31 Model E. |
PVCs per port: | 252 per FRM card, distributed in any combination. |
Port electrical interface: | ITU-T V.35. IGX node and X.21 can be DCE or DTE for direction of control leads and timing on Model D and E using E1 or T1. |
Data clocking: | Normal or looped. |
Virtual circuit identifier: | Data Link Connection Identifier (DLCI). |
Control protocol: | Local Management Interface with XON/XOFF type flow control. The IGX node sets FECN and BECN bits in frame relay frame. |
Bundled connections: | 252 virtual circuits per card |
Billing time accuracy: | Upon request from a user-device, an IGX node provides GMT from any node accurate to within one second. |
The BC-FRI-T1 is the T1 interface for the FRM frame relay card.
Line rate: | 1.544 Mbps, ± 50 bps (± 200 bps VCO lock range). |
Line code: | Bipolar AMI or B8ZS. |
Framing formats: | Fractional T1, adjacent or alternating channels. |
Signal level: | DSX-1 compatible. |
Line impedance: | Terminated=100 Ohms nominal. Bridged=1 KOhm. |
Pulse amplitude | Individual pulse amplitude 2.4 V-3.6 V (making a total base-to-peak amplitude of 6 V ± 0.6V) |
Minimum pulse density: | Zero code suppression, either LSB, MSB or B8ZS. |
Frame format: | D4 and Extended Superframe (ESF). |
VF signaling: | Robbed bit D4 with A and B bits. |
Maximum line length: | Up to 533 feet with equalizers using ABAM cable. |
Jitter transfer: | Meets AT&T PUB 62411 specifications. |
Jitter tolerance: | Meets ANSI standards and AT&T PUB 62411 specifications. |
Connector: | DB 15 female. |
The BC-E1 is the E1 interface card for both the NTM trunk and the CVM voice card.
Line rate: | 2.048 Mbps, ± 50 ppm (± 200 bps VCO lock range) |
Line code: | Bipolar AMI or HDB3 |
Line Impedance: | 120 Ohms (balanced) or 75 Ohms (balanced or unbalanced) |
Minimum pulse density: | Zero-code suppression via HDB3 coding |
Frame format: | Unframed, 32-channel (G.703). Framed: 30 or 31-channel multiframe per ITU-T G.704. |
VF signaling: | CAS or CCS |
Maximum line length: | The E1 input complies with G.703, so cabling must not exceed -6dB/1000 feet at 1024 kHz (applies to 75 Ohm coax or |
Jitter: | Transmit output jitter, receive jitter tolerance, and jitter gain meet G.823. |
Electrical interface: | Complies with G.703 Specification. |
Connector: | DB 15 female or BNC. |
This section lists voice circuit specifications. Where appropriate, the text names the card to which the specification applies.
Voice channel interface: | 24-channel T1 (D4 format). |
Voice compression: | 32/24/16 Kbps ADPCM on the CVM |
Compression algorithm: | ITU-T G.721, G.723, G.726. |
PCM encoding types: | Accommodates µ-Law or A-Law encoding, |
Channel gain control: | -8 dB to +6 dB. |
Signaling modes: | T1: Robbed bit or CCS (ISDN). |
Signaling conditioning: | Various make-busy and forced-idle routines during circuit alarm, configurable on a per-channel basis. |
Quantizing distortion added: | 2.5 Quantizing Distortion Units (QDU)s with 32 Kbps ADPCM over 1 hop plus 0.7 QDUs with Digital Loss PAD (µ-law or A-Law). |
Nominal transmission loss: | 0 dB at 1 Khz. |
This section lists physical and electrical characteristics for the UVM card sets.
Dimensions: | Front card: 15.25 by 16.25 inches. Back card: 6.5 by 16.25 inches. |
Weight: | Front card: 8 lbs (3.6 kg). Back card: 4 lbs (1.8 kg). |
Input voltage: | -48 VDC. |
Power consumption: | 55 watts. |
Electrical and safety standards: | FCC Part 15 |
The BC-UVI-2T1EC is the two-port T1 interface for the UVM voice card.
Line rate: | 1.544 Mbps, ± 32 ppm. |
Line code: | B8ZS, AMI. |
Line impedance: | 100 ohms. |
Frame format: | D4, ESF. |
VF signaling: | CAS (robbed bit), CCS (ISDN). |
Signaling conditioning: | Configurable. |
Idle code: | Hex 7F. |
Cable length: | 0-655 feet. |
Jitter: | ± 32 ppm. |
Standards: | ANSI T1.102, T1.231, T1403 |
Connector: | Two DB 15, female. |
The BC-UVI-2E1EC is the two-port E1 interface for the UVM voice card.
Line rate: | 2.048 Mbps, ± 50 ppm. |
Line code: | HDB3, AMI. |
Line impedance: | 120 ohms on BNC (balanced), 75 ohms on DB 15. |
Frame format: | Framed: 30 or 31-channel multiframe per ITU-T G.704. |
VF signaling: | CAS or CCS |
Signaling conditioning: | Configurable. |
Idle code: | Hex 54. |
Maximum line length: | The E1 input complies with G.703, so cabling must not exceed -6dB/1000 feet at 1024 kHz (applies to 75 Ohm coax or |
Jitter: | ± 50 ppm. |
Standards: | ITU-T G.703, G.704, G.706, G.732, G.735-9, G.775, G.823, G.826, I.431. |
Connector: | Two DB 15, female, and two pairs of BNCs. |
The BC-UVI-2J1EC is the two-port J1 interface for the UVM voice card.
Line rate: | 2.048 Mbps, ± 50 ppm (± 200 bps VCO lock range) |
Line code: | Bipolar CMI |
Line impedance: | 110 Ohms |
Frame format: | TTC-2M / JJ-20.11 |
VF signaling: | CAS or CCS |
Signaling conditioning: | Configurable. |
Idle code: | Hex 7F. |
Maximum line length: | 100 meters. Cisco supplies cable with a maximum attenuation of |
Jitter: | ± 50 ppm: transmit output jitter, receive jitter tolerance, and jitter gain meet G.823. |
Standards: | Applicable JATE standards. |
Connector: | Two DB 15, female. |
The BC-J1 is a J1 interface card for both the NTM trunk card and the CVM voice card.
Line rate: | 2.048 Mbps, ± 50 ppm (± 200 bps VCO lock range) |
Line code: | Bipolar CMI |
Line impedance: | 120 Ohms (balanced) or 75 Ohms (balanced or unbalanced) |
Frame format: | Per JJ-20.11 |
VF signaling: | CAS or CCS |
Maximum line length: | 100 meters. Cisco supplies cable with a maximum attenuation of |
Jitter: | Transmit output jitter, receive jitter tolerance, and jitter gain meet G.823. |
Electrical interface: | Complies with G.703. |
Connector: | DB 15 female or BNC. |
This section contains interface card specifications for the HDM and LDM data cards.
Synchronous data interfaces: | EIA/TIA-232C/D, EIA/TIA-449/422, V.24, X.21, and V.35 |
High-speed rates (HDM): | 2.4 Kbps-1.344 Mbps. |
Low-speed data rates: | 2.4 to 19.2 Kbps per LDM port. |
Ports per card: | LDI: 4 or 8. |
Control leads supported: | SDI: Per interface standards. |
Control lead sync | Control leads are sampled every 50 ms. A change normally follows data within 100 to 1000 msec. Fast EIA lead is within 1 byte. |
Data clocking: | Synchronous and isochronous clocking. |
Pleisochronous | ± 2 percent of nominal data rate. |
This section contains general ATM interface specifications.
Type of service: | Permanent Virtual Circuit (PVC). |
Interface types: | User-to-Network (UNI) and Network-to-Network (NNI) per ITU-T I.361 and I.363. |
Data rates: | T1, E1, T3, E3, OC3 (STM-1). |
ATM layer: | Physical Layer Convergence Protocol per AT&T publication TA-TSY-00772 and 000773 for T3; ITU I-361 with HEC for E3. |
Cell rate: | T3: 96,000 cps in PLCP mode, 104268 cps in HEC mode. E3: 80,000 cps. |
Adaptation layer: | AAL5. |
Number of PVCs per card: | 255. |
VPI addressing range: | 0-255. |
VCI addressing range: | 0-65535. |
Traffic queues: | CBR, VBR, and ABR (except ALM/A). |
Management protocol: | LMI (Layer Management Interface) and ILMI (Interim Layer Management Interface). |
External Clock Sources: | The IGX switch synchronizes to the nearest, highest-stratm clock available. Any T1, E1, T3, E3, OC3 (STM-1) line, trunk, or optional external clock inputs can serve a clock source. |
Internal to Node Source: | T1: 1.544 MHz, ± 10 ppm (stratm 4) |
Clocking Hierarchy: | Dynamic primary, secondary, and tertiary clocking Without a defined external clock reference, the IGX defaults to its internal clock source. |
Network control terminal: | StrataView Plus workstation and Cisco software required for graphical display of network status, statistics gathering and display, and automatic downloading of software. |
Control terminal: | DEC VT100, WYSE 85, Televideo 970 or equivalent terminal for basic system configuring and alarm monitoring. |
Remote alarm reporting: | Auto-dial modem connects to one of two control ports on each IGX node for automatic reporting of network alarms. |
Remote diagnostics: | Auto-answer modem connects to one of two control ports on each IGX node for remote diagnostic access by Cisco TAC or other authorized personnel. |
Network control ports: | Two ports per nodeone EIA/TIA 232C interface and one Ethernet LAN port. |
Alarm notification: | Status of all trunks and nodes in network distributed to and stored by each individual node. Reported to StrataView Plus workstation at connecting node. |
External Alarms: | Meets Bellcore Compatibility Bulletin #143 and AT&T Technical Reference PUB 43801 DS1 (T1) facility alarm requirements when equipped with DTI group. |
Indicators and controls: | Active and Fail lights on all cards and power supplies. |
Posted: Thu Oct 10 09:16:45 PDT 2002
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