Adtran 1184515L3 OPTI-6100 DS1VMT - DS1 Tributary Module, VT, Timing Enhanced

28-port DS1 tributary module for the Adtran OPTI-6100 SONET multiplexer platform. Maps 28 DS1 circuits to/from VT1.5 paths in an STS-1.

Specifications:

• Part Number: 1184515L3
• Module Type: DS1VMT (DS1 VT-Mapped, Timing Enhanced)
• Ports: 28 x DS1
• Mapping: VT1.5 to STS-1
• Line Coding: AMI / B8ZS
• Framing: ESF, SF, SLC-96, Clear Channel (Unframed)
• Auto frame format detection

Features:

• Timing Enhanced — can provide system timing to chassis
• Hot swappable
• 1:1 redundancy capable (with second module)
• STS-1 path protection and termination
• Performance monitoring and alarm surveillance
• In-band and out-of-band (ESF/FDL) loopback support
• Monitors: LCV, LOS, LOF, AIS, CRC-6, RAI, FE

Compatible Chassis:

• OPTI-6100 MX
• OPTI-6100 SMX
• OPTI-6100 LMX

Ideal for SONET-to-DS1 handoff, DSX-1 interconnect, or legacy TDM circuit delivery.