Hi Everyone,

In previous posts of mine I have had a very old Nortel 616. Now I have ordered a NEC Electra Elite IPK. My question to you guys is this: The system that I got only has a CPUI-U20. I know this is the central processor. Will this support Internal extensions such as the DTU-8D-2 telephone? I know that I don't have an CO line card yet buy I am wondering if the CPUI-U20 is enough for 5 internal extensions? Thanks everyone!