Nortel (previously Northern Telecom) manufactured telephones for business users from the 1980s to 2001, beginning with the Meridian series.
Contents
Current phones
Nortel no longer manufactures telephones itself. Since 2001, phones with the Nortel brand are made by Aastra Technologies Limited of Concord, Ontario.
Current Nortel brand phones include:
Previous phones
Nortel's previous phones include:
Switching to VoIP
Due to proprietary digital signalling, VoIP ATA cannot be used for VoIP Enable this Phone. Portico TVA allows these phones to seamlessly integrate with softswitches .
References
Nortel business phones Wikipedia(Text) CC BY-SA