The Avaya IP Office IP500 Analog Trunk 4 Daughter Card V2 (Material Code: 700514262) is a specialized daughterboard designed to expand physical analog trunk connectivity on Avaya IP Office systems. Engineered to attach directly onto an IP500 base card—such as the Digital Station Base Card, Analog Phone Base Card, or VCM Card—without occupying an additional primary chassis slot, this V2 iteration delivers upgraded hardware circuitry, improved line impedance matching, and enhanced lightning/surge protection.
Providing 4 physical RJ45 ports for terminating loop-start analog Central Office (CO) PSTN lines, the ATM4U V2 card supports automatic line matching, DTMF signaling, and multi-format Caller ID detection (FSK and DTMF). To ensure continuous emergency communication during site power outages, port 1 of the card provides a power fail transfer (PFT) relay path when connected to an Analog Phone Base Card, automatically switching line 1 to an analog extension.
Comprehensive Key Features:
4-Port Analog CO Trunk Expansion: Adds 4 loop-start analog PSTN lines directly to an IP500 V2 / V2A system.
Daughter Card Architecture: Mounts onto IP500 base cards (Digital Station, Analog Phone, VCM) to conserve main system slots.
Built-In Caller ID & DTMF: Full hardware support for FSK and DTMF Caller ID formats and tone signaling on all 4 lines.
Power Fail Transfer (PFT) Support: Port 1 acts as a emergency lifeline relay during power outages when paired with an analog phone card.
Upgraded V2 Circuitry: Features improved electrical surge protection, thermal dissipation, and automatic line impedance matching.
Seamless Avaya IP Office Integration: Recognized automatically by IP Office core software for simplified trunk programming and routing.
Extended Technical Specifications:
Manufacturer / Brand: Avaya Inc.
Part Number / SKU: 700514262 (IPO IP500 TRNK ANLG 4U V2 / ATM4U V2)
Form Factor: Internal Daughterboard (Attaches to IP500 Base Cards)
Trunk Ports: (4) Analog Loop-Start CO Trunk Ports (RJ45 Interfaces)
Caller ID Support: FSK and DTMF Signal Decoding
Power Fail Ports: 1 Power Fail Line (Port 1)
Maximum Per Chassis: Up to 4 Daughter Cards (Maximum 16 Analog CO Lines per IP500 Control Unit)
Compatibility:
Avaya IP Office IP500 V2 / IP500 V2A Control Units
Compatible Base Cards: IP500 Digital Station, IP500 Analog Phone, IP500 VCM 32/64
Minimum Software Requirement: Avaya IP Office Core Software Release 10.1 or higher
| brand | Avaya |





