Nortel network products were used in general businesses, and communications carriers (land line telephone, mobile phone, and cable TV carriers).
Technologies included traditional telephony and VOIP equipment, optical fibre, local wireless, and multimedia. Alpha Digital are specialists in the supply of used and refurbished Nortel networking products.
Many of the family of Nortel products have been remanufactured under the following vendors:
Avaya
Enterprise data networking, PBX, and phone products
Cienna
Programmable metro ethernet products. Optical transport.
Radware
Alteon NG application delivery controller/load balancer products
Ericcson
Carrier networks division, GSM, CDMA, LTE products