Nortel 1000E Installation And Configuration Manual page 66

System components
Page 66 of 488
553-3041-210 Standard 4.00
The base marketing package NTHU53AA provides an NTRC17 crossover
cable to connect the LAN2 ports of the two core Call Servers. It also contains
two MRV Terminal Server cables (NTDU6302) to connect from COM port 1
of both core Call Servers to the MRV Terminal Server.
Note: Order the proper power cord for your region.
September 2007