System capacity:

1 shelf with 8 card slots.
Slots 1 and 2 are dedicated to NPM front cards and the SCM back card.

Up to 32 trunks (physical or virtual).
Up to 48 lines (any T1, IMA NxT1, E1, IMA NxE1, T3, E3, or OC3/STM1 interfaces that are not trunks).

Enclosure size:

IGX 8410 Standalone/Rack-mount:
Height: 25 in. (63.5 cm) standalone; 24.5 in. (62.3 cm), rack
Width: 19.9 in. (50.5 cm), standalone; 19 in. (48.3 cm), rack
Depth: 26.5 in. (67.3 cm), standalone and rack-mount

Shipping weight:

270 lb (122.7 kg)

Clearance requirement:

Min. clearance: 30 in. front; nominal 30 in. rear; 12 in. side

Power input voltage:

AC system: Normal operating range is 100-240 VAC, 47 to 63 Hz. The (under- and over-voltage limits are 90-254 VAC).
DC system: -42 to -56 VDC.
Each AC supply can provide up to 400W to the card shelves. Space is available for four power supplies.

Input AC power
connector:

IEC 16 A input connector: Six different power cords are available to comply with the standards of individual countries. Power cords are 6 ft (about 2 meters) long. See the "Cabling Summary" section for details.

Current requirements:

Configuration-dependent: use Network Design Tool for exact requirements. For planning purposes, use the following:

10A maximum for 110 VAC, 5A for 220 VAC

20A maximum at -48 VDC; 25A at -42 VDC (worst case)

DC input connections:

3-wire pluggable terminal block with screw terminal connectors

Operating environment:

0 to 40\xb0 C (32 to 104\xb0 F) normal operation (50\xb0 C or 122\xb0 F up to 72 hours). 10 to 85 percent relative humidity, non-condensing.

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.

System capacity:

1 or 2 shelves, each with 16 card slots.
Slots 1 and 2 are dedicated to NPM front cards and the SCM back card.

Up to 32 trunks (physical or virtual).
Up to 64 lines (any T1, IMA NxT1, E1, IMA NxE1, T3, E3, or OC3/STM1 interfaces that are not trunks).

Enclosure size:

IGX 8420 Standalone/Rack mount:
HT: 32.25 in. (82 cm), standalone; 31.75 ins. (80.7 cm), rack
WD: 19.9 in. (50.5 cm), standalone; 19 in. (48.3 cm), rack
DP: 26.75 in. (68 cm), standalone; 26 in. (66 cm), rack

IGX 8430 Standalone/Rack mount:
HT: 55.5 in. (141 cm), standalone; 55 in. (139.7 cm) rack
WD: 19.9 in. (50.5 cm), standalone; 19 in. (48.3 cm), rack
DP: 26.75 in. (68 cm), standalone; 26 in. (66 cm), rack

Shipping weight:

600 lb (270 kg) for a fully loaded IGX 8430 enclosure.
400 lb (180 kg) for a fully loaded IGX 8420 enclosure.

Clearance requirement:

Minimum 30 in. front and rear; nominal 12-in. 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 180-254 VAC.
DC system: -42 to -56 VDC.

Each AC supply can provide up to 875W to a card shelf. Cabinet has space for six AC power supplies.

Note Three of the six available AC power supply slots should be used for power redundancy.

Current requirements:

Configuration-dependent: Use Network Design Tool for exact requirements. For planning purposes, use the following:

IGX 8420/8430 node: 12A at a nominal voltage of 200 VAC. At the under-voltage limit of 180 VAC, the current draw is a maximum of 16A.

IGX 8420 node: 24A max. per circuit at -42 VDC (worst case)
IGX 8430 node: 44A at nominal -48 VDC; 50A maximum per circuit at -42 VDC.

Input AC power
connector:

AC power distribution unit is the same for all cabinets: IEC 16A input connector. Six different power cords available, depending on country of destination. See the "Power Cabling" section.

DC input connections:

DC power is the same for all IGX 8420 and IGX 8430 cabinets shipped.
DC: 3-screw pluggable terminal connectors.

Operating environment:

0 to 40\xb0 C (32 to 104\xb0 F) normal operation (50\xb0 C or 122\xb0 F up to 72 hours). 10 to 85 percent relative humidity, non-condensing.

Shock:

Withstands 10 G, 10 ms. at 1/2 sine wave.

Vibration:

Withstands 1/4 G, 20 to 500 Hz.

Heat transfer to room:

IGX 8420 node: 4300 Btus max, AC-powered system; 3600 Btus in a DC-powered unit.
IGX 8430 node: 8600 Btus max, AC-powered system; 6800 Btus in a DC-powered unit.

Card Type

Power Consumption

ALM

51W

ARM

9W

BTM

56W

CVM

44W

FRM-B

50W

FRM

55W

FTM

43W

HDM

51W

LDM

34W

NPM

43W

NTM

37W

UFM-C

66W

UFM-U (HSSI)

93W

UFM-U (V.32, X.21)

72W

URM

73W

UVM

55W

UXM

73W

UXM-E

65W

FAN TRAY

160W

Dimensions

Front card: 15.25 by 16.25 in. Back card: 6.5 by 16.25 in.

Weight:

Front card: 8 lb (3.6 kg). Back card: 4 lb (1.8 kg)

Input voltage:

-48 VDC

Power consumption:

65W

ATM layer management protocol:

Interim Local Management Interface (ILMI) or none

Standards:

ATM Forum UNI 3.1, TM 4.0

Virtual path identifier (VPI) range:

1-255

Virtual circuit identifier (VCI) range for user traffic:

VCC: 0-65535
VPC: 32-65535

Frame-to-ATM interworking:

Network interworking (FRF.5)
Service interworking (FRF.8)

Line rate:

155.52 Mbps

Line code:

NRZ, CMI for STM-1 electrical

Idle code:

Configurable

ATM mapping:

physical layer convergence procedure/header error control (PLCP/HEC)
HEC for STM-1 electrical

Signal levels for:

Maximum:

Minimum:

MMF transmit (TX)

-15 dBm

-22 dBm

MMF receive (RX)

-10 dBm

-31 dBm

SMF TX

-8 dBm

-15 dBm

SMF RX

-8 dBm

-28 dBm

SMFXLR TX

0 dBm

-3 dBm

SMFXLR RX

-3 dBm

-34 dBm

Wavelength:

1310 nm for SMF, MMF; 1550 nm for XLR

Cable length:

15 km for IR SMF
100 km for XLR
2 km for MMF

Physical framing:

STS-3c, STM-1

Port interface:

Local Management Interface (LMI), ILMI

Maximum ATM
cell rate per port:

353208 cps per port

Impedance:

STM-1: 75 ohms

ATM layer protocol:

LMI, ILMI

Port alarm processing:

LOS, LOF, LOP, path AIS, path yellow

Line errors counted:

Section BIP8, line BIP24, line FEBE, path BIP8, path FEBE

Connector:

SMF: SC
MMF: SC
STM-1: BNC

Maximum cable lengths:

MMF ~ 2 Km
SMF IR ~ 15 Km

Indicators:

Card status and
port status

Payload scramble:

On/Off

HCS masking:

Yes/No

Standards (applicable to both SMF and MMF):

Telcordia Technologies: GR-253-CORE.

ANSI: T1.102, T1.105.

ITU-T: G.703, G.707,
G.783, G.813, G.957,
G.958.

Line rate:

44.736 Mbps ± 20 ppm, asynchronous

Line code:

B3ZS

Clock source mode:

Internal (asynchronous)

Signal level:

DSX-3

Framing formats:

ANSI T1.107 C-bit parity

Alarms processed:

AIS
LOS
Remote alarm indication
Loss of framing

Line errors counted:

BPV
Parity bit errors

Receiver input impedance:

Terminated=75 ohms

Transmission modes:

Point-to-point

Connector:

SMB (adapter available for BNC)

Max. line lengths:

450 ft (137 m) to DSX-3 using 75-ohm coaxial cable

Indicators:

Red alarm
Yellow alarm
LOS
AIS

Idle code:

Configurable

ATM mapping:

PLCP/HEC

Standards:

ANSI T1.102, ANSI T1.404, ITU-T G.824, T1.107

Payload scramble:

On/Off

HCS masking:

Yes/No

ATM cell rate per port:

96000 cps in PLCP mode, 104268 cps in HEC mode

Line rate:

34.468 Mbps ± 20 ppm, asynchronous

Line code:

HDB3

Clock source mode:

Internal (asynchronous)

Signal level:

ITU-T G.703

Framing formats:

ITU-T G.804, G.832

Alarms processed:

AIS
LOS
Remote alarm indication
Loss of framing

Line errors counted:

BPV
Parity bit errors

Receiver input impedance:

Terminated=75 ohms

Transmission modes:

Point-to-point

Connector:

SMB (adapter available for BNC)

Indicators:

Red alarm
Yellow alarm
LOS
AIS

Idle code:

Configurable

ATM mapping:

HEC (G.804)

Standards:

ITU-T G.804, G.823, G.832, ITU-T G.703

Payload scramble:

On/Off

HCS masking:

Yes/No

ATM cell rate per port:

80000 cps

Line rate:

1.544 Mbps ± 32 ppm, asynchronous

Line code:

B8ZS

Clock source mode:

Internal (asynchronous)

Framing formats:

Extended superframe (ESF)

Alarms processed:

AIS
LOS
Remote alarm indication
Loss of framing

Line errors counted:

BPV
Parity bit errors

Receiver input impedance:

Terminated=100 ohms

Transmission modes:

Point-to-point

Connector:

DB-15

Line lengths:

0-655 ft

Indicators:

Red alarm
Yellow alarm
LOS
AIS

Idle code:

Hex 6A

ATM mapping:

HEC

Standards:

ANSI T1.102, ANSI T1.404, T1.231, T403
ITU-T G.824

Payload scramble:

On/Off

HCS masking:

Yes/No

ATM cell rate per port:

3622 cps

Line rate:

2.054 Mbps ± 50 ppm, asynchronous

Line code:

HDB3

Clock source mode:

Internal (Asynchronous)

Framing formats:

Multiframe, clear channel

Alarms processed:

AIS
LOS
Remote alarm indication
Loss of framing

Line errors counted:

BPV
Parity bit errors

Receiver input impedance:

Terminated=75 ohms for BNC or 120 ohms for DB-15

Transmission modes:

Point-to-point

Jitter:

± 50 ppm

Connector:

BNC or DB-15

Indicators:

Red alarm
Yellow alarm
LOS
AIS

Idle code:

Hex 6A

ATM mapping:

HEC

Standards:

ITU-T G.703, G.704, G.706, G.732, G.735-9, G.775, G.823, G.832, I.431

Payload scramble:

On/Off

HCS masking:

Yes/No

ATM cell rate per port:

4830 cps

Dimensions:

Front card: 15.25 by 16.25 in. Back card: 6.5 by 16.25 in.

Weight:

Front card: 8 lb (3.6 kg). Back card: 4 lb (1.8 kg).

Input voltage:

-48 VDC

Power consumption:

UFM-C: 66 W. UFM-U: 72 W (V.35/X.21) or 93 W (HSSI).

Interface mode:

DTE or DCE

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:

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 2.4-3.6V (making a total base-to-peak amplitude of 6V ± 0.6V)

Minimum pulse density:

Zero-code suppression, either LSB, MSB or B8ZS

VF signaling:

Robbed bit D4 with A and B bits

Max. line lengths:

Up to 533 ft 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

Line interface connector:

DB-15 (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
N <= 31.

Frame Relay interface rate:

Either 56 kbps or N x 64 kbps, where 1 £ N £ 31. Sum of all
N £ 31.

Line code:

Bipolar HDB3

Line impedance:

120 ohms (balanced) or 75 ohms (balanced or unbalanced)

Minimum pulse density:

Zero-code suppression using 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 output complies with G.703, so cabling must not exceed -6 dB/1000 ft at 1024 KHz (whether cable is coaxial 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 DB-15 female or all BNC connectors

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

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 Control (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
1024 virtual circuits per node

Billing time accuracy:

Upon request from a user-device, an IGX node provides GMT from any node accurate to within one second.

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.
Minimum of four DS0 channels required.

Signal Level:

DSX-1 compatible

Line Impedance:

Terminated=100 ohms nominal. bridged=1 Kohm

Pulse Amplitude

Individual pulse amplitude 2.4-3.6V (making a total base-to-peak amplitude of 6V ± 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

Max. Line Lengths:

Up to 533 ft 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

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:

Channel-associated signaling (CAS) or common channel signaling (CCS)

Maximum line lengths:

100 meters. The E1 output complies with G.703, so cabling must not exceed -6dB/1000 ft at 1024 KHz (applies to 75 ohm coaxial or 120 ohm twisted pair up to 350 meters or 1000 ft). Cisco supplies cable with a maximum attenuation of 7 dB /1000 ft, but the maximum cable length for this E1 interface is 100 meters.

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

Voice channel interface:

24-channel T1 (D4 format)
24-channel T1-ESF
30-channel framed E1

Voice compression:

32/24/16 kbps ADPCM on the CVM
32/24/16 kbps ADPCM
16 kbps or 8 kbps LDCELP (UVM only)
Voice Activity Detection (VAD) compression

Compression algorithm:

ITU-T G.721, G.723, G.726
Cisco 32 kbps ADPCM
Cisco LDCELP
Cisco CSACELP

PCM encoding types:

Accommodates mu-Law or a-Law encoding.
End-to-end conversion available.

Channel gain control:

-8 dB to +6 dB.

Signaling modes:

T1: Robbed bit or CCS (ISDN).
E1 and J1: CAS or CCS

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 (QDUs) with 32 kbps ADPCM over 1 hop plus 0.7 QDUs with digital loss PAD (mu-law or a-Law).

Nominal transmission loss:

0 dB at 1 KHz.

Dimensions:

Front card: 15.25 by 16.25 in. Back card: 6.5 by 16.25 in.

Weight:

Front card: 8 lb (3.6 kg). Back card: 4 lb (1.8 kg)

Input voltage:

-48 VDC

Power consumption:

55W

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 lengths:

0-655 ft

Jitter:

± 32 ppm

Standards:

ANSI T1.102, T1.231, T1403
ITU-T G.824

Connector:

Two DB-15, female

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:

CEPT

VF Signaling:

CAS or CCS

Signaling conditioning:

Configurable

Idle code:

Hex 54

Max. Line Lengths:

100 meters

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

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

Max. Line Lengths:

100 meters. Cisco supplies cable with a maximum attenuation of
7 dB per 1000 ft, but the maximum cable length recommended for this J1 interface is 100 m.

Jitter:

± 50 ppm: transmit output jitter, receive jitter tolerance, and jitter gain meet G.823.

Standards:

Applicable JATE standards

Connector:

Two DB-15, female

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 lengths:

100 m. Cisco supplies cable with a maximum attenuation of
7 dB /1000 ft, but the maximum cable length recommended for this J1 interface is 100 m.

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

Synchronous data interfaces:

EIA/TIA-232C/D, EIA/TIA-449/422, V.24, X.21, and V.35
with IGX switch as DCE or DTE

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 back card: 4 or 8
SDI back card: 4

Control leads supported:

SDI back card: Per interface standards
SDI back card: Up to 7 in each direction for fast EIA
LDI back card: 3 in each direction for DCE and DTE for each port

Control lead sync
w/data:

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
Normal, looped, and split clock configurations

Pleisochronous
clock range:

± 2 percent of nominal data rate

Type of Service:

Permanent virtual circuit (PVC)

Interface Types:

UNI and NNI per ITU-T I.361 and I.363

Data Rates:

T1, E1, T3, E3, OC3 (STM-1)

ATM Layer:

Physical Layer Convergence Protocol (PLCP) per AT&T publication TA-TSY-00772 and 000773 for T3; ITU I-361 with HEC for E3

Cell Rate:

T1: 3622
E1: 4830
T3: 96,000 cps in PLCP mode, 104268 cps in HEC mode.
E3: 80,000 cps
OC-3: 353,207

Adaptation Layer:

AAL5

Number of PVCs per card:

255

VPI Addressing Range:

0 to 255

VCI Addressing Range:

0 to 65535

Traffic Queues:

CBR, VBR, and ABR (except ALM/A)

Management Protocol:

LMI and ILMI