DB78 TO DUAL DB78 3M D.PNL CABLE 7470 CABLE: This 3 meter cable connects one 16 port line card to one 16 port T1/E1 Distribution Panel (90-8307-X1). Supported Line Cards include: T1 or E1 Frame Relay (90-7277-xx). This cable may also be used to connect on

DB78 TO DUAL DB78 3M D.PNL CABLE 7470 CABLE: This 3 meter cable connects one 16 port line card to one 16 port T1/E1 Distribution Panel (90-8307-X1). Supported Line Cards include: T1 or E1 Frame Relay (90-7277-xx). This cable may also be used to connect one 16 port E1 line card to two 8 port E1 75 ohm Distribution Panels (90-6398-X1). Supported Line Cards include: 90-7277-xx (E1 Frame Relay), 90-9729-x1(16 port VoP). This is a 7470 cable, not an ESE cable. The 32 port cards on the ESE require cable 90-8269-02.