Connecting a cellular phone to a 1A2 Key telephone system.

Discussing cellular phone to Business phone system. You must use Western Electric
400D iss 15, 400H, 400G, or ITT k400E, san/bar line card's. Some older KTU"s require grounded ringing, None of the ATA's or cel phone docking stations are grounded, so they will not ring up. The cel phone docking unit works well but it is not the same as a REAL phone line.

Connectingcellularphone