Paradyne HotWire 7925 User Manual page 28

Possible values for each parameter are listed in Table 5-1. See Worksheets ,
Appendix A, for help in selecting the appropriate configuration options for your
application.
7925-A2-GB20-30
PRELIMINARY DRAFT
Table 5-1. V.35-Compatible Units Configuration Options
1) HDSL Card Type
Possible Settings: CP, CO
Default Setting: CP
Indicates the placement of the unit in the network configuration. To toggle the card type,
enter 1 at the Config prompt.
CP – Unit is on the customer premises side of the HDSL connection.
CO – Unit is on the central office (or central site) side of the HDSL connection.
2) Loops Enabled
Possible Settings: Loops A and B, Loop A
Default Setting: Loops A and B
Specifies which loops on the HDSL line are to be used in the connection. To change the
loops that are enabled, enter 2 at the Config prompt. The system then prompts you to
specify either Dual (Loops A and B) or Single (Loop A only).
Loops A and B – Loops A and B are enabled.
Loop A – Only Loop A is enabled.
3) Payload Rate
Possible Settings: 1 through 9 (for 64 through 2048 kbps)
Default Setting: 9 (2048 kbps)
Specifies the desired payload rate.
Single loop operation will accommodate up to 1024 Kbps (rates 1 x 64 through 16 x 64).
The 32 x 64 (2048 Kbps) setting requires dual loop operation.
1 – 1 x 64 (64 kbps)
2 – 2 x 64 (128 kbps)
3 – 3 x 64 (192 kbps)
4 – 4 x 64 (256 kbps)
5 – 6 x 64 (384 kbps)
4) Transmit Timing
Possible Settings: External, Internal, Loop
Default Setting: Loop
Determines the clock source for transmitted data. To toggle the timing source, enter 4 at
the Config prompt.
External – The V.35 interface is used as the primary clock source.
Internal – The internal clock is used as the primary clock source.
Loop – The HDSL line is used as the primary clock source.
June 1997
Customizing V.35-Compatible Units
6 – 8 x 64 (512 kbps)
7 – 12 x 64 (768 kbps)
8 – 16 x 64 (1024 kbps)
9 – 32 x 64 (2048 kbps)
5-3