Avaya 700431778 Office B5800/ IP500 Ext Card Phone 2

Avaya 700431778

IP500 Analog Phone 2 Extension Card

The Avaya 700431778 IP500 Analog Phone 2 Extension Card expands your Avaya IP500 or IP500 V2 communication system by adding two analog extension lines. Ideal for small to mid-sized businesses, it allows seamless integration of legacy analog phones, fax machines, or speakerphones into your VoIP infrastructure.

Features :

The 700431778 card plugs into an available base slot on your IP500 or IP500 V2 control unit, connecting via a 12-port RJ45 interface. Ports 1 and 2 are designated for analog extension devices, enabling you to repurpose existing analog equipment without needing separate line cards.

Advanced Options :

This module supports up to four identical analog extension cards per control unit, offering flexible scalability. Should you require additional analog trunk connections, it integrates seamlessly with IP500 trunk interface cards (Analog Trunk 4, Universal PRI 1/2) using ports 9-12. Backed by IP Office software R5.0+ on IP500 or R6.0+ on V2 units, this card ensures compatibility with all analog devices×standard phones, fax machines, door buzzers×delivered over your Ethernet infrastructure.

Product Key Features

• Adds two analog extension ports to Avaya IP500/IP500 V2 systems

• 12-port RJ45 connector, ports 1-2 for analog devices

• Supports up to four analog card modules in a single IP500 chassis

• Integrates with IP500 trunk interface cards for analog trunks

• Power-failure transfer for loop-start trunk connections

• Compatible with analog phones, fax machines, door consoles

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Reliability & Performance :

Engineered for enterprise-grade telecom environments, the card supports power-failure transfer in combination with analog trunk modules for continued loop-start voice connectivity during outages. Multiple card installation does not compromise system integrity, and its integration within the IP500 chassis ensures centralized cooling, efficient power distribution, and robust physical protection.

Key Features :

• 2 analog extension interfaces
• 12-port RJ45 connector
• Supports up to 4 analog cards in IP500 chassis
• Compatible with IP500 trunk interface modules
• Power-failure loop-start trunk support
• Full analog device compatibility

Specifications :

Specification	Details
Model Number	700431778
Type	Analog Phone Extension Card
Ports	12 RJ45 (ports 1-2 analog, 9-12 trunk interface)
Analog Extensions	2
Trunk Support	Yes, via daughter trunk interface cards (Analog Trunk 4, PRI)
Power-Failure Transfer	Yes (loop-start trunk)
Max Cards/Chassis	Up to 4 cards per IP500/IP500 V2 unit
Compatibility	IP Office R5.0+ (IP500), R6.0+ (IP500 V2 & Partner)
Analog Devices	Phones, fax machines, speakerphones, door units
Form Factor	IP500 base card slot
Weight	~1.4 kg (3 lb)