We are receiving several Nortel (now Ciena) Optera NTN407AA DS1 Service modules.  The units are fully loaded including NTN407MA, 2 x NTN313AA, 1 x NTN31112, 3 x NTN312AA and  1 x NTN355AA.

We also have a great stock of other legacy optical equipment including Nortel, Ciena, Alcatel, Lucent, Alcatel-Lucent, Tellabs, Coriant, Calix, ADC, Adtran, Nokia, Huawei and Adva.  Please let us know if you are interested.

Qty2 Nortel NTN313AA fit into the NTN407AA