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Adtran Voice interface card - expansion slot - 8 digital port(s) - for Atlas 550 (1200313L1 )

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Adtran Voice interface card - expansion slot - 8 digital port(s) - for Atlas 550

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ADTRAN - Voice interface card - expansion slot - 8 digital port(s) - for Atlas 550
  • MacMall Part #: 913993 
  • Manufacturer Part #: 1200313L1  
  • UPC: 607565005183 
  • Platform: Universal 

The ATLAS 550 Octal E&M module provides eight ports for 2-wire and 4-wire E&M applications for PBXs, key systems, and leased line analog modems. E&M signaling types I, II, III, IV, and V are supported, as well as a Transmission Only (TO) mode. Type V signaling can be utilized for press-to-talk applications. The module is intended for on-premise applications and therefore makes no provision for sealing current. Signaling originates on the E-lead.The Octal E&M module can be used in ATLAS 550 applications utilizing dedicated, ISDN, T1, and Frame Relay circuits. Each port provides an RJ-45 interface and can be independently configured. The module installs in any of the four user interface module slots in the ATLAS 550 and is flash upgradeable.

Technical Specs

Device Type Voice interface card
Form Factor Internal
Interface Type Expansion slot
Digital Ports Qty 8
Expansion / Connectivity
Interfaces 8 x network - E&M - RJ-45 - 8
Compatible Slots 1 x expansion slot
Package Type Retail
Dimensions & Weight
Width 7 in
Depth 10 in
Height 1.3 in
Weight 1.5 lbs
Compatibility Information
Designed For ADTRAN Atlas 550
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