V.35 MODULE clei Single V.35 module providing for a single V.35 compatible interface (DTE or DCE) per module. Three control leads are supported; DCD/RTS/ALB when configured as DCE. These modules cannot be used to derive a clock for system synchronization. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

FXS (LGS) MODULE (UK) Single FXS (LGS) module for general applications interfacing to voice terminal equipment certified to connect to public networks in the United Kingdom; module provides line reversal and third-wire capability; does not apply to 3624 MainStreet. Offers TLP's of +1/-6 for receive and +4/-3 for transmit.

FXS (LGS) MODULE (LR) 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; this module provides line reversal capability and increased loop performance. Module operates as FXS, PLAR or DPO circuits. Recommended for all new installations.

FXS (LGS) MODULE (A-LAW) Single FXS (LGS) module for general applications interfacing to European and International voice terminal equipment with TLP's for receive and transmit of 0 to -7DB; module provides line reversal capability.

FXO (LGE) MODULE (0/-7DB) Single FXO (LGE) module for end-to-end or corporate network connections interfacing to North American voice terminal equipment with TLP's for receive and transmit of 0 to -7 DB; module operates as FXO or DPT circuits.

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

E&M MODULE (TYPE 5) Single E&M module for general applications interfacing to European and International voice terminal equipment with TLP's for receive and transmit of +8.5 DB to -7DB in 2W mode and -5 to -16 in 4W mode; module employs Type 5 signaling.

E&M MODULE (TYPE 1) Single E&M module for end-to-end or corporate network connections interfacing to North American voice terminal equipment with TLP's for receive and transmit of +4.0 to -3.5DB. Extended TLP'S are available in 4 wire mode; receive: +11 to +3.5DB, transmit: -12 to -19.5 DB, module employs Type 1 or Type 2 signaling.

E&M MODULE (A-LAW) Single E&M module for general applications interfacing to European and International voice terminal equipment with TLP's for receive and transmit of +4.0 to -3.5 DB. Extended TLP'S are available in 4 wire mode; receive: +11 to +3.5DB, transmit: -12 to -19.5 DB, module employs Type 1 or Type 2 signaling. (Type 2 signaling is supported by a special wiring configuration that requires separate external 48VDC source).

E&M MODULE (+4/-10 DB) clei Single E&M module for termination of North American public network services such as UltraWATS, SDN, Megacom and VPN series offering TLP's of -3 to -10.5DB for receive and +4 to -3.5DB for transmit. Extended TLP'S are available in 4 wire mode; receive: +11 to +3.5DB, transmit: -12 to -19.5 DB. Module employs Type 1 or Type 2 signalling. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.