LGS MODULE (0/-7DB) Single FXS(LGS) 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 -7DB; module operates as FXS or PLAR circuit.

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.

FXC (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.

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.

LGS MODULE (+4/-10DB) 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.

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) MOD(CI) W/OHX CALL ID SPPT clei Single FXS 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. Module offers complex impedance of 600 +2.15 microfarad and supports on-hook calling line ID. Recommened for new installations. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.

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 signalling.

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 signalling. (Type 2 signalling is supported by a special wiring configuration that requires separate external 48VDC source).

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 signalling. (Type 2 signalling is supported by a special wiring configuration that requires separate external 48VDC source).

E&M MODULE ( +4-10DB) 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.

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.

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 +3.5DB to -3.5DB; module employs Type 5 signalling.

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 +3.5DB to -3.5DB; module employs Type 5 signalling.

4WTO MODULE

DNIC MOD

DTU MODULE

One per system required for DDS DS0A rate adaption of data channels connected over 275x MainStreet Data Termination Units; OCU modules (90-0693-01) do not require this module; module also generates ringback tone for Megacom800 applications; module is mutually exclusive with the Tone module (90-0512-01 and 90-0512-02) and any DSP module.

T1 CARD

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. This assembly contains a Telcordia CLEI (Common Language Equipment Identifier) label.