-40°F (-40°C) to 158°F (70°C) Operating / -40°F (-40°C) to 158°F (70°C) Storage
Manufacturer Part Number
Manufacturer Website Address
Total Access 1175407L2 Expansion Module
Four analog voice interfaces (up to 24 ports per chassis) Supports ground start,loop start Long loop capability - 1200 ohm V.90 modem compliant Installs in any slot one through six Hot swappable Operating Modes: FXO Foreign Exchange Office (FXO) Dial Pulse Terminate (DPT) Termination Impedance: 600 or 900 ohm, 2.15uF Signaling Methods: Loop start Ground start Wink start to loop start Wink start to ground start Immediate start to loop start Immediate start to ground start TR-08: Single Party Ringing (SPR) and Universal Voice Grade (UVG) analog ports supported Range: Loop Range: 0 to 1200 ohm loop Transmit Gain: 0 to -9 dBm Receive Gain: 0 to -9 dBm
Total Access 750/850 Voice Access
Certifications & Standards
Agency Approvals: UL 1950
Occupies a single slot in Total Access 750 or 850
3.25" Height x 10" Depth
10 Year - North America
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