Avaya Ethernet Routing Switch 8300, Installation Manual, Page: 87 / 96

Port connectors
The ports on the 8348TX-PWR modules are RJ-45 ports wired as MDI connectors.
The following table provides Pin assignments for the 8348TX-PWR module port.
Table 26: Pin assignments: 8348TX-PWR module port
Connector Pin
number
Signal MDI Signal MDI-X PoE/Power
1 Input receive
data + (RX+) Output transmit
data + (TX+) Positive V port
2 Input receive
data - (RX-) Output transmit
data - (TX-) Positive V port
3 Output transmit
data + (TX+) Input receive data
+ (RX+) Negative V port
6 Output transmit
data - (TX-) Input receive data
- (RX-) Negative V port
4, 5, 7, 8 Not used Not used Not used
8348TX module
The following table provides specifications for the 8348TX module.
Table 27: 8348TX module specifications
Physical specifications
Height 1.5 in. (3.8 cm)
Width 15.4 in. (39.1 cm)
Depth 18.5 in. (47.0 cm)
Weight 8 lb (3.6 kg)
Electrical specifications
Input power 40 W typical
50 W maximum
Thermal rating 171 Btu/hr maximum
8348TX module
Installation — Modules May 2011 87