Paradyne 7924 Unframed Operation, Time Slot DS0 Assignments, Payload Rate DSX-1 T1 DS0s Used

Worksheets

Unframed Operation

Some units do not support unframed operation. To determine whether or not your DSX-1-compatible unit supports unframed operation when connected to a

V.35-compatible unit, all three of the following conditions must be true:

1.The DSX-1-compatible unit must have a firmware revision number of seven (07) or higher.

If you have a DSX-1-compatible standalone unit, display the HDSL FW (firmware) revision number by selecting the Board Configuration option (3) from the Main Menu (a system terminal is required).

If you have a DSX-1-compatible nest-mountedunit, refer to the HotWire

Models 7924 and 7925 T1 and E1 HDSL Nest Card Termination Units User's

Guide.

2.The V.35-compatible unit must have an HDSL firmware revision number of three (03) or higher.

To display the HDSL FW (firmware) revision number, select the Board Configuration option (3) from the Main Menu (a system terminal is required).

3.The V.35-compatible unit must have a hardware revision number of five (05) or higher.

To determine the hardware revision number, look at the label on the bottom of the standalone unit that has the ªCEº and ªCSAº logos. The second row of numbers on this label should be ª900P005705º or higher. The last two digits of this number (05) indicate the hardware revision number.

Time Slot (DS0) Assignments

When the V.35 payload rate is set for less than 1536 kbps, that payload rate determines which T1 DS0s are used, as follows:

V.35 Payload Rate		DSX-1 T1 DS0s Used
1	(64 kbps)	1
2	(128 kbps)	1, 2
3	(192 kbps)	1	± 3
4	(256 kbps)	1	± 4
5	(384 kbps)	1	± 6
6	(512 kbps)	1	± 8
7	(768 kbps)	1	± 12
8	(1024 kbps)	1	± 16

A-4 October 1997 7924-A2-GB20-30