Allied Telesis AT-8126XL User Manual
Page 56

Technical Specifications
B-2
Table B-2 shows the pin assignments for the switches’ RJ45
connectors.
Table B-3 lists the specifications for the AT-A10, AT-A11, AT-A20 and
AT-A21 media dependent adapters. The MDAs are installed in the
AT-8118 or AT-8126XL switch’s uplink slots.
Table B-2 RJ45 Pin Assignments
Pin Number
Function
1
RD+
2
RD-
3
TD+
4
Unused
5
Unused
6
TD-
7
Unused
8
Unused
Table B-3 Media Dependent Adapters
AT-A10
AT-A11/AT-A20/AT-A21
Physical Dimensions
(H x W x D)
0.85 in x 3 in x 4.5 in
(2.16 cm x 7.62 cm x 11.43 cm)
0.85 in x 3 in x 4.5 in
(2.16 cm x 7.62 cm x 11.43 cm)
Weight
.10 lbs (.045 kg)
.10 lbs (.045 kg)
Connector Type
RJ45
SC/MT-RJ/VF-45 multimode fiber
50/125- and 62.5/125-micron
multimode fiber cable
Maximum Distance
330 ft (100 m)
Category 5 UTP
Half-duplex: 1,351 ft (412 m)
Full-duplex: 1.25 mi (2 km)
Ethernet Mode
10Base-T/100Base-TX
Auto-negotiating
Half- or Full-duplex
100Base-FX
Half- or Full-duplex