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4 61225101L1-5B
2. CONNECTIONS
Back Panel Features
The back panel of the Express 6530 SHDSL NxNTU
is illustrated in Figure 3.
The SHDSL port uses a RJ-45 connector with the
interchange circuits and pinouts listed in Table 3.
Table 3. SHDSL Pin Connections
emaNegnahcretnInoitpircseDtuoniP
C/NnoitcennoCoN3,2,1
pitpitLSDHS4
gnirgnirLSDHS5
C/NnoitcennoCoN8,7,6
The 120 ohm balanced G.703 port uses a RJ-45
connector with the pinouts defined in Table 4. The
G.703 port supports a 2048 Kbps port using a 120
ohm balanced interface that conforms to ITU-T G.703
section 9.
G.703 X.21 V.28
CONTROL
V.35 / V.36SHDSL
CUSTOMER
Nx64K
NETWORK
Figure 3. Express 6530 Back Panel
Table 4. G.703 Pin Connections
niPnoitcnuF
1)gnir(riapevieceR
2)pit(riapevieceR
3dleihsevieceR
4)gnir(riaptimsnarT
5)pit(riaptimsnarT
6dleihstimsnarT
7CN
8CN