Avaya T3 IP Service Manual page 268

4 Appendix
4 Appendix
4.1 Technical Data
4.1.1 T3 IP Comfort (Hardware Level II.2 or later)
Temperature range for operation
Temperature range for
storage / transport
Operating voltage
Power consumption
Power supply
Connecting cable
Connection system
D–channel protocol
Audio frequency range
Interfaces for Links
Connection hardware for Links
Line interfaces (2)
4.999.099.262 - 07/07
35 to 57 V polarity–dependent
3.4 – 4 W depending on operating state without link
max. 6 W with link installed
Power supply via LAN cable (phantom power supply or via spare wire),
or via T3 power supply unit
LAN cable twisted 4–pair Cat 5, length 3 m (accessory pack)
Terminated with Western Electric plug connector at each end
Ethernet 10 Base–T or 100 Base–Tx to IEEE 802.3,
Hardware Step I: built–in repeater; Hardware Step II: built–in switch
° °
0 C to +45 C
° °
–20 C to +60 C
RJ 45, screened
TN1R6 (tunneling)
300 Hz to 3400 Hz
1
D–Sub, 25 pin
4.1 Technical Data
Page 268