The Avaya IP Office IP500 VCM 32 V2 (Voice Compression Module 32 V2, Material Code: 700504031) is a high-performance primary base card engineered to process digital-to-IP and IP-to-digital voice conversion for Avaya IP Office systems. Occupying a single base slot in the IP500 V2 or IP500 V2A chassis, this V2 hardware revision provides 32 dedicated VCM channels required for handling concurrent VoIP calls, SIP trunking, IP desk phone registration, and multi-party audio conferencing.
Essential for hybrid and pure-IP telephony environments, the VCM 32 V2 card performs hardware-level G.711, G.729, and G.722 audio codec translation and echo cancellation with low latency. In addition to its core voice processing engine, the card includes a built-in slot for an optional IP500 Trunk Daughter Card (such as Analog Trunk 4U, PRI 1U/2U, or BRI), allowing network administrators to combine IP media resources and physical PSTN trunking within a single chassis slot to maximize density.
Comprehensive Key Features:
32 Voice Compression Channels: Hardware DSP resources for handling up to 32 concurrent VoIP calls, SIP trunks, or H.323 IP extensions.
Multi-Codec Audio Processing: Built-in hardware support for G.711, G.729A, and G.722 high-definition audio transcoding and echo cancellation.
Integrated Trunk Daughter Card Slot: Accepts one optional IP500 daughter card (Analog Trunk, PRI, or BRI) to conserve chassis base slots.
SIP & H.323 Telephony Prerequisite: Delivers necessary DSP channels for IP phone registration (J100, 9600, 1600 series) and SIP trunking.
Upgraded V2 Hardware Architecture: Redesigned hardware layout with optimized thermal performance and power efficiency.
Seamless Avaya IP Office Integration: Automatically recognized and managed by IP Office Core Software for easy DSP resource allocation.
Extended Technical Specifications:
Manufacturer / Brand: Avaya Inc.
Part Number / SKU: 700504031 (IPO MC VCM 32 V2 / IP500 VCM 32 V2)
Form Factor: Primary Chassis Base Card (Fits Slots 1 to 4 in IP500 Control Unit)
DSP Voice Channels: 32 VCM Channels
Supported Audio Codecs: G.711, G.729, G.729A, G.722 HD Audio
Expansion Capabilities: (1) Internal Slot for IP500 Trunk Daughter Card (ATM4U, PRI, BRI)
Maximum Per System: Up to 2 VCM Base Cards per IP500 Control Unit
Compatibility:
Avaya IP Office IP500 V2 & IP500 V2A Control Units
Minimum Software Requirement: Avaya IP Office Core Software Release 9.0 or higher
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 |





