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1 T1 WAN Port
The Total Access 850 supports both T1 TDM and T1 ATm applications through controller modules
6x UDLC 12 244-2058-010 Universal Digital Line Card 12-31S Card
This integrated access device (IAD) takes T1 signals and converts them over to PRI signals
LED status indicators are built into the Altigen 710 phone's programmable line keys
Adtran Opti-6100 Optical MUX Module 1184502L1 Condition:Refurbished 1 T1 WAN PortAdtran Opti 6100 Optical MUX Module 1184502L1 Description: The Adtran Opti 6100 Optical MUX module is a multiplexer card for terminating OC 3 fiber circuits. These 1184502L1 modules terminate the fiber circuits into the OPTI 6100 chassis. The OC 3 multiplexer module operates only in terminal mode and converts optical signal to STS 3 digital electrical signals. This is done through backplane wiring to tributary modules. Adtran 1884502L1 Features: OC 3
