Nortel
Nortel Certifications
List of Nortel products
List of Nortel people
Nortel Retirees and former employees Protection Canada
Nortel business phones
Nortel F.C.
Timeline of Nortel
Innovative Communications Alliance
Nortel Norstar
Nortel Meridian
Nortel Speech Server
Nortel payphones
John Roth (businessman)
Nortel Discovery Protocol
TOPS (Nortel)
Avaya IP Phone 1140E
Avaya ERS 8600
Avaya Unified Communications Management
Simple Loop Prevention Protocol
Ciena Optical Multiservice Edge 6500
Avaya ERS 5500 Series
Avaya
Ericsson-LG
Avaya Secure Router 4134
Videotelephony
Tucson Open