36SM X.21 DCE UDP MODULE Single port DB15 X.21 DCE adaptor module for use with the 36SM Base Distribution Panel (90-2256-03 or 90-2257-03).

AMPCHAMP M-F 4M CABLE 180 DEG Straight through male to female ampchamp cable with 180 deg. headshell.

FXO (LGE) MODULE (A-LAW) Single FXO (LGE) module for general applications interfacing to European and International voice terminal equipment with TLP's for receive and transmit of 0 to -7 DB.

FXS (LGS) MODULE (+4/-10DB) clei Single FXS (LGS) module for termination of North American public network services such as UltraWATS, SDN, Megacom and VPN series offering TLP's of -3 to -10DB for receive and +4 to -3DB for transmit. Module operates as FXS or PLAR circuit. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

LINE VOLTAGE MODULE One per 3612 or 3630 required, if 48V signaling is required with LGS interfaces, or Vbat feed for E<(><<)>(>&<(><<)>)>M type 2 interfaces.

RS232/V.24 MODULE clei Single RS232 module providing for dual RS-232/V.24 interfaces per module. Most common synchronous and asynchronous speeds are supported up to 64KBPS. Both HCM and transparent framing formats are supported. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

TONE MODULE This module provides Digital Milliwatt (1004Hz), and ringback tones. A-Law and µ-Law versions of each tone are provided. Can be inserted into any aggregate or tributary position.

V.35 MODULE HS (HCM2) WITH ADAPTOR Aggregate module offering V.35/X21 bis compatible interface for connection to point-to-point or dial up networks with data speeds of 48/56/64kb/s and n*8K up to 128K, n*64K to 512 KBPS. Module supports seperate Rx/Tx clocks as well as an internal doppler buffers for satellite and terrestrial communications. Functionally identical to 90-0586-03 but includes internal cable and adaptor plate for use with Rack Mount 3612 (90-0575-68).

X.21 MODULE HS (HCM2) WITH ADAPTOR Aggregate module offering X.21/RS449 compatible interface for connection to point-to-point or dial up networks with data speeds of 48/56/64kb/s and n*8K up to 128K, n*64K to 512kb/s. Module supports internal doppler buffers for satellite and terrestrial communications. Functionally identical to 90-0583-03 but includes internal cable and adaptor plate for use with Rack Mount 3612(90-0575-68).

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.***