Nokia M1122, Administrator'S Manual

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M1122 Administrator Manual
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Copyright Nokia Networks Oy C33906001SE_00 3-2
3.1.1 Ethernet interface
The Ethernet interfaces (ETH) are located on the back panel. The
Ethernet interface is a standard 10 Mbit/s half-duplex 10Base-T
interface. The mechanical connector is an 8-pin RJ-45. The pin-out
numbering is shown in Table 3-1.
1 8
Figure 3-2 ETH connector
PIN Signal Direction
M1122-
Ethernet
MDI signal
1 Rx+ <– Receive data +
2 Rx– <– Receive data –
3 Tx+ –> Transmit data +
6 Tx– –> Transmit data –
Table 3-1 Ethernet interface pin-out numbering
3.1.2 ADSL interface
The ADSL interface (DSL) is compatible with ITU-T G.992.1
specification. The mechanical connector is a 6-pin RJ-11. The pin-out
numbering is shown in Table 3-2.
1 6
Figure 3-3 DSL connector