User`s guide

28 Hotwire TDM SHDSL Endpoints 7990-A2-ZN10-30
Model 7996 Switchpack Definitions
Table 13 lists Model 7996 Switchpack definitions.
Table 13: Switchpack S3 Definitions – Model 7996
Switch # Allows you to . . .
Default in Bold
1 Control whether the unit is an STU-C or an STU-R.
OFF = STU-R
ON = STU-C
2 Control enabling of either Fixed Rate or Auto Rate mode. Valid only for a unit
configured as an STU-C.
OFF = Fixed Rate mode
ON = Auto Rate mode
3, 4, 5 Select one of eight preset DSL line rates. If Auto Rate is enabled, DSL Line Rate
represents the AutoRate ceiling. Valid only for a unit configured as an STU-C.
6 Enable or disable Switchpack S3.
OFF = Switchpack Disabled
ON = Switchpack Enabled
7 Determines whether G.704 Framing is used. Applies only to an STU-C.
OFF = Framed
ON = Unframed (Applies only when DSL line rate is 2056 kbps.)
8 Determines whether Channel 16 contains signaling information (voice mode) or
data. Applies only to an STU-C configured for G.704 framing.
OFF = Channel 16 used for signaling
ON = Channel 16 used for data
Switch Position DSL Line Rate
Default in Bold
543
OFF OFF OFF 2056 kbps
OFF OFF ON 200 kbps
OFF ON OFF 264 kbps
OFF ON ON 392 kbps
ON OFF OFF 520 kbps
ON OFF ON 776 kbps
ON ON OFF 1032 kbps
ON ON ON 1544 kbps