X.21 PRI-2 ESI This card is similar to 90-0569-03 but is modified to support Krypto Gear-81 crypto units (encryption NTUs). Supported by Generic 1116 or greater.

X.21 PRI-2 CARD This card presents a 30 channel, X.21/V.11 interface. Allows for faceplate (DB-15) or backplane (50 pin Champ) access. Configured as a Data Termination Unit (DTE). Supported bit rates are from 64 Kbps to 1920 Kbps. Also supported by this card in generic 1113 or greater is reduced framing overhead allowing for additional HCM data.

X.21 PRI-2 CARD This card presents a 30 channel, X.21/V.11 interface. Allows for faceplate (DB-15) or backplane (50 pin Champ) access. Configured as a Data Termination Unit (DTE). Supported bit rates are from 64 Kbps to 1920 Kbps. Also supported by this card in generic 1113 or greater is reduced framing overhead allowing for additional HCM data.

X.21 MODULE Supports both DTE and DCE operation. Supports both HCM and Transparent rate adaption. Two control leads supported: C/I. Supports NX56/64 super-rate operation. ***This module cannot be used as a source for system synchronization.***

X.21 MODULE (HCM2)

X.21 ISDN 1602

X.21 DIST PNL 19 inch rack mountable assembly which provides backplane access to eight X.21 circuits via DB-15 connectors. Included are two 25 pair cables required to connect the distribution panel to the system.

X.21 DIST PANEL 19 inch rack mountable assembly which provides backplane access to eight X.21 circuits via DB-15 connectors. Included are two 25 pair cables required to connect the distribution panel to the system.

X.21 DIST PANEL (EU-TC AND OTHER) Mainstreet X.21 Distribution panel comes complete with shielded AMP Champ cable, for installation in other environments including Telecom Centres.

X.21 Direct Connect Card (6 CCT) This data card provides six CCITT X.21 interfaces. Two of the six interfaces are presented on the faceplate of the card via a 25 pair AMP CHAMP connector. The remaining four interfaces are available at the backplane connectors. This card also supports a subset of RS-449.

X.21 DCC (6 CCT) This data card provides six CCITT X.21 interfaces. Two of the six interfaces are presented on the faceplate of the card via a 25 pair AMP CHAMP connector. The remaining four interfaces are available at the backplane connectors. This card also supports a subset of RS-449.

X.21 DCC (6 CCT) This card offers six CCITT V.35 interfaces. Three of the circuits are available at the backplane connector and three others are available on the card's faceplate connector (AMP CHAMP). This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

X.21 DCC (6 CCT) System expansion card, allows for a 6 UCS single shelf system to expand to a 16 slot double shelf system capable of 3.840 Mb/s (60 DS0) of bandwidth per card slot. Requires a second shelf, second power supply and the appropriate intershelf cabling to complete the expansion. This card is supported by Generic 1113 or greater. (Includes 90-0075-02) Expander Module (16+).

X.21 DB25M-DB15M Identical to 90-0628-02 except the cable is 6 meteres in length.

X-ISL 800M ISL HUB The Extended ISL (X-ISL) 800M Hub card provides one bi-directional 800M ISL link supporting all 12 UCS slots in a peripheral shelf. Two 800M Hub Cards are required per peripheral shelf for fabric redundancy in multi-shelf systems. This card is delivered with R4.2 application software. X-ISL reach is 15km over customer supplied Single Mode Fiber. SMF cable requirements are: 9/125 micron core/cladding, 0.35 dB/Km attenuation at 1310nm, flat polish SC/SC connector.

WIRE WRAP ADAP T1 16 PK Wire wrap adaptor modules. Allows for wire wrap connections to 3600/45 systems. Package contains 16 T1 AMP CHAMP modules.

WIRE WRAP ADAP MOD PKG Wire wrap adaptor modules. Allows for wire wrap connections to 3600/3645 systems. Package contains one set of adaptor modules for one 3600 or 3645 shelf (PU or SU). Includes two T1 (AMP CHAMP), two ALARM I/O (DB25) and two composite clock (DB25) adaptor modules. For 90-0010-13/14/15, and 90-0662-04/05/06. Alarm I/O adapters are compatible with GFC-2 equipped with Alarm Module-2 (90-0077-05, 90-0078-06) and Clock card equipped with Alarm Module-2 (90-0641-03/04).

VVD SBUS NIC OC-3C MMF CPSS ATM SBUS NIC

VSC DSP1 TRANSPORT MODULE - G.729A clei VSC DSP1 Transport Module: Supports up to 40 voice channels, i.e. 40 channels of either G.729A (CS ACELP), G.711 (PCM), G.726 (ADPCM), NetCoder, or clear channel. Provides silence suppression, idle channel detection, and integrated echo cancellation of up to 30 ms tail length per channel. Note: At least one VSC DSP1 module must be installed on every Voiceband Service Card 90-4653-xx 90-6757-xx See also: 90-4654-01 This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

VOICE KRONE BLOCK