Avaya IP Office IP500 Nortel TCM-8 Extension Card (700500758)
The Avaya IP Office IP500 Nortel TCM-8 Extension Card (700500758) allows businesses to connect and continue using compatible Nortel Norstar and BCM digital telephones within an Avaya IP Office system. By supporting up to eight Nortel digital telephones, the TCM-8 card provides a cost-effective migration path from legacy Nortel systems to Avaya IP Office while protecting existing investments in telephone hardware.
Designed for organizations transitioning from Norstar or BCM platforms, the TCM-8 enables continued support for Nortel digital phones, mobility solutions, conferencing equipment, and cordless handsets within a modern IP Office environment.
Features
- Supports up to 8 Nortel digital telephones
- Allows migration from Nortel Norstar and BCM systems to Avaya IP Office
- Preserves existing Nortel telephone investments
- Compatible with Nortel mobility and conferencing solutions
- Supports IP500 analog trunk cards
- Supports IP500 BRI trunk cards
- Supports IP500 PRI trunk cards
- Up to 4 TCM-8 cards supported per system
- Can be used alongside other IP500 base cards
- Professionally tested
- Warranty included
Nortel Device Support
Compatible with:
- Nortel M Series Digital Phones
- Nortel T Series Digital Phones
- Nortel Digital Mobility Solution
- Nortel Digital Conferencing Unit (NACU)
- Nortel T7406 Cordless Phone
- Nortel T7406E Cordless Phone
Compatibility
Compatible with:
- Avaya IP500 V2 Control Unit
- IP Office Release 7.0 or later
Supported Operating Modes:
- Partner Version
- Norstar Version
- Quick Mode Systems
- Standard Mode Systems
Important Notes
- Supports Nortel digital telephones only
- Avaya digital telephones cannot be connected to the TCM-8 card
- Maximum of 4 TCM-8 cards per system
Specifications
- Manufacturer: Avaya
- Model: IP500 Nortel TCM-8 Extension Card
- Part Number: 700500758
- Product Type: Digital Station Expansion Card
- Supported Digital Extensions: 8
- Maximum Cards Per System: 4
- Compatibility: Avaya IP500 V2 Systems
- Warranty: Included
Why Choose the Avaya IP500 Nortel TCM-8 Extension Card?
The Avaya IP500 Nortel TCM-8 Extension Card provides an ideal migration solution for organizations moving from Nortel Norstar or BCM systems to Avaya IP Office. Rather than replacing existing digital telephones, businesses can continue using compatible Nortel devices while taking advantage of the features and scalability offered by the IP Office platform.
This approach helps reduce upgrade costs, simplify system migrations, and maximize the value of existing communications equipment.
Professionally Tested
Each Avaya IP Office IP500 Nortel TCM-8 Extension Card (700500758) is professionally tested to help ensure reliable performance and compatibility with supported Avaya IP Office environments.
Related Products
Looking for additional Avaya IP Office equipment? Browse our selection of IP500 Control Units, expansion cards, Nortel-compatible modules, digital telephones, trunk cards, power supplies, and telecom system components.





