Carrier Access SNMP manual Analog Line Interfaces, FXS Voice Card, 1 V.35 Serial Port

Digital Data Ports

•Standard inband and out-of-band CSU network loopbacks

•Internal BER tester with selectable industry standard QRSS test patterns

3.8Digital Data Ports

3.8.1V.35 Serial Port

•Synchronous V.35 data from 56 Kbps to 1.536 Mbps in Nx56 Kbps or Nx64 Kbps steps, all rates.

•Built-in V.54 loopback code generation and detection for BERT

3.8.2RS-232 Remote Management/Data Port

•Asynchronous point-to-point RS-232 data at 9.6, 19.2, 28.8, 38.4, and 57.6 Kbps

•Synchronous RS-232 data at 56 or 64 Kbps

3.9Analog Line Interfaces

•FXS Ground Start/Loop Start voice card

•Battery reversal FXS/DPO voice card

•FXO/DPT voice card

•4-wire E&M/TO voice card

•Patent-pending automatic analog impedance adjustment adapts to various modems and line lengths

•“Hot-swappable” slide-in channel cards

•28.8 Kbps V.34 modem compatibility

3.10FXS Voice Card

•Software-defined functions: E&M Immediate/Wink start to Loop start/ground start con- version with Ringback Tone for carrier services sucn as Megacom®, Flexpath®, DSS®, VPN®, VNET®, etc.

•Wink Delay for advanced ANI/DNIS 800 number services and Direct Inward Dial (DID) conversion

•Private Line Automatic Ringdown (PLAR) with Ringback Tone

•Calling Party (Forward) Disconnect provides two-second current interruption to discon- nect Answering Devices and Modems. (Only available with E&M Immediate software-

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