14
2-WIRE SHORT-RANGE DSL LINE DRIVER (MDSL)
The two sets of DIP switches on the underside of the mDSL Line Driver are called
S2 and S3. As Figure 4-3 shows, the orientation of all DIP switches is the same with
respect to ON and OFF positions.
Figure 4-3. Close-up of configuration switches
(all sets are identical in appearance).
4.2.1 C
ONFIGURATION
DIP-S
WITCH
S2
The only setting for S2 is for clocking mode between the mDSL Line Drivers. All
other switches are reserved for factory use and must remain in the default
configuration. Default settings are shown in Table 4-1.
Table 4-1. S2 summary.
Position
Function
Factory Default
S2-1
Reserved
Off
S2-2
Reserved
Off
S2-3
Reserved
Off
S2-4
Reserved
Off
S2-5
Reserved
Off
S2-6
Clock Mode
On
S2-7
Clock Mode
Off
S2-8
Reserved
Off
Switch S2-1, S2-2, S2-3, S2-4, S2-5, and S2-8
These switches are reserved for factory use and must remain in the factory-default
settings as shown in Table 4-1.
1
2
3
4
5
6
7
8
}
Receive Recover
ON
OFF