GFC-2 MULAW AM-2 Identical to 90-0078-04, but with enhanced alarm I/O capabilities (Alarm Module 2).

E&M (6) ZCO (8-7/1-14)A This card consists of six E&M interface circuits software configurable for 2 wire (ZCO) or 4 wire (600 ohms) transmission. Type V signaling and A-law voice companding are supported. This card also includes modified gain selections supported by generic 1113 or greater.

E&M (6) 600 (8-7/1-14)A This card consists of six E&M interface circuits for 2 or 4-wire transmission. Type V signaling and A-Law voice companding are supported. A line impedance of 600is supported for both 2-wire and 4-wire operation. This card also includes modified gain selections supported by generic 1113 or greater.

E&M (6) 600C (8-7/1-14)A This card consists of six E&M interface circuits for 2 or 4-wire transmission. Type V signaling and A-Law voice companding are supported. The line impedance is 600+ 2.16uF for 2-wire and 600for 4-wire operation. This card also includes modified gain selections supported by generic 1113 or greater.

E&M (6) 600C (8-7/1-14)U This card consists of six E<(><<)>(>&<(><<)>)>M interface circuits for 2 or 4-wire transmission. Type IV and V signaling and Mu-Law voice companding are supported. The line impedance is 600+ 2.16uF for 2-wire and 600for 4-wire operation. This card also includes modified gain selections. Intended for the Japanese market.

DUAL SHELF CBL UPG KIT Included in this kit are one Upper Balance Transceiver Card, one Lower Balance Transceiver Card and two inter-shelf cables. When using 90-0010-04/05/07/10 Single Shelves, two 90-0090-02 kits are used to provide redundancy in dual shelf redundant systems.

DUAL SHELF CABLE 8UCS This assembly includes all the components required to interconnect two 8 UCS Single Shelves (90-0010-04/05/07/10) in a redundant capacity (i.e. two sets of Upper and Lower Balance Transceiver cards and four intershelf cables). This assembly can also be used for 6 UCS Single Shelf applications when the Dual Shelf Cable Assy Adaptor (90-1064-01) is also used. The 90-0090- 02 assembly can be used in non-redundant 8 UCS applications or as replacement parts for the 90-0090-05 assembly.

BT-2 CARD/CABLE KIT Included in this kit are one Upper Balanced Transceiver-2 Card, one Lower Balanced Transceiver-2 Card and one intershelf cable. To be used with the BT-2 Carrier Assy (90-0090-07) and the 90-0010-13/14/15 EMC/23 inch Single Shelves. One kit provides non-redundant dual shelf capability while two kits provide redundant capability.

BT-2 CARRIER ASSEMBLY Included in this kit are two BT-2 Carrier cards and two half-height filler plates (one Upper and one Lower). Required for the installation of either one (for non-redundant, dual shelf) or two (for redundant, dual shelf) BT-2 Card/Cable Kit (90-0090-06) in 90-0010-13/14/15 EMC/23 inch Single Shelves.

E&M (6) 600C (4-3/0-7)U This card consists of six E&M interface circuits software configureable for 2 wire (600 ohm + 2.16 uF) or 4 wire (600) transmission. Type I, II, or III signalling and Mu-law voice companding are supported. This card includes modified gain selections.

CSU-2 MODULE clei Required for compliance to PUB-62411. Required to connect direct to T-1 lines from carrier; powered from system only; no wetting current; includes circuitry for bypass switching; does not include circuitry for redundancy switching. For use with T1 (90-0093-05) DT1 (90-1625-02) and DT1-2 (90-1625-02) as well as T1 Based 3630 systems. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

FXO (LGE) (6) PROG (3-4/2-13)A This card consists of six loop or ground start exchange circuits designed to interface to central office subscriber trunks or PBX lines. Compatible with FXO circuits and A-law voice companding. Provides for gain selection in 1/2 dB steps and software selectable interface impedances of complex or 6001/2 when used in generic 1113 or greater.

FXO (LGE) (6) 900C (0-7/1-14)U This card consists of six loop or ground start exchange circuits designed to interface to central office subscriber trunks or PBX lines. Compatible with FXO circuits and Mu-law voice companding. All ows for a transmit gain range of 0.5 to -7 dBm and a receive gain range of 1 to 14.5 dBm selectable in 1/2 dB steps. Voice encoding is Mu-law and input impedance is 900 ohms + 2.16uF. BC-Tel special design.

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.

V.35 DIST PANEL 19 inch rack mountable assembly which provides backplane access to six V.35 circuits via six DB-25 connectors. Included are two 25 pair cables required to connect the distribution panel to the system.

RS232 DIST PANEL 19 inch rack mountable assembly which provides backplane access to six RS-232 circuits via six DB-25 connectors. Included are two 25 pair cables required to connect the distribution panel to the system.

RS232 DIST PANEL (EU-TC AND OTHER) Mainstreet RS232 Distribution panel comes complete with shielded AMP Champ cable, for installation in other environments including Telecom Centres.

2.048 E1 MBPS CARD (75 OHM) Mother card for single 2.048 Mbps E1 electrical interfaces. Conforms to CCITT G.703 and G.732. Requires the E1 LIM (90-0568-01) daughter card to complete the interface. The Superrate Adaptor Module (90-0469-01) for E1/T1 rate conversion or the Companding Conversion Module (90-0369-01) for A-law, Mu-law conversion are also supported.

2.048 E1 MBPS CARD (120 OHM) Similar to 90-0371-02 but tailored for 120 OHM application. Supports rear AMP CHAMP signal access only. Requires one 90-0568-02 (120 ohm) E1 LIM.

64 KB CO-DIR DCC AIS This circuit card consists of 4 circuits which comply to the CCITT G.703 standard at a bit rate of 64 kb/s. E1 signalling is also supported by this card as well as the AIS capability by Generic 1115 or greater.