Peripheral Equipment
239
The pinout of the E1/T1 interface is:
PRI Pinout Crossover PRI
cable
Pin-1 RX+ 4
Pin-2 RX- 5
Pin-4 TX- 1
Pin-5 TX+ 2
Note! TANDBERG recommends always using category 5 cabling.
NET Interface:
1 x X.21 / V.35 / RS449 with 1 x RS366 Call Control up to 2 Mbps
Please see the Appendix 19: “Cable Specifications” for external net cables.