Dynamix 4-Band VDSL CO/CPE Modem Guia do Utilizador descarregar pdf (Página 15)

Standard telephone wire of any gauge or type-flat, twisted or quad is used to connect the Modem to the telephone network. A telephone

cable typically consists of three pairs of wires, one of which is used for transmission. The connector at the end of the telephone cable is

called an RJ-11 connector and it consists of six pins. POTS (plain old telephone services) use pins 3 and 4 for voice transmission. A

telephone cable is shown below.

Figure Telephone cable

The A and B connectors on the rear of the Modem are RJ-11 connectors. These connectors are wired identically. The RJ-11 connectors

have six positions, two of which are wiring, The Modem uses the center two pins. The pin out assignment for these connectors is

presented below.

Table RJ-11 Pin out Assignments

Pin#

MNEMONIC FUNCTION

1 NC Unused

2 NC Unused

3 TIP POTS

4 RING POTS

5 NC Unused

6 NC Unused

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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