Avaya T3 IP Service Manual page 270

4 Appendix
4.1.2 T3 IP Classic (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)
Power Class
Range
Width
4.999.099.262 - 07/07
35 to 57 V polarity–dependent
3.4 – 4 W depending on operating state without link
Power supply via LAN cable (phantom power supply or via spare wire),
LAN cable, twisted 4–pair Category 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
100 m with 100 Base–Tx with Cat. 5 cable with 4–plug connectors (IEEE 802.3)
° °
0 C to +45 C
° °
–20 C to +60 C
max. 6 W with link installed
or via T3 power supply unit
RJ 45, screened
TN1R6 (tunneling)
300 Hz to 3400 Hz
1
D–Sub, 25 pin
2
238 mm
4.1 Technical Data
Page 270