G.703-To-V.35 Configuration - Paradyne HotWire 7925 User Manual

Worksheets

G.703-to-V.35 Configuration

A-4
To connect a V.35-compatible unit on the CP side and a G.703-compatible unit on
the CO side, configure the units as follows (factory defaults are in bold):
Configuration V.35-Compatible Unit
Option (Customer Premises)
Card Type CP
Loops Enabled Dual (Loops A & B) or
Single (Loop A)
Payload Rate 1 – 9 (64 – 2048 Kbps)
Option 9 (2048 kbps) is only
available if Loops A & B are
enabled.
Transmit Timing Loop
Framing N/A
E1 Line Encode N/A
1
Line Build-Out N/A
1
Jumpers C31, C33, P6, and P7 must be manually changed to match the configured
line build-out rate. See Changing the Line Build-Out
When the V.35 payload rate is set for less than 2048 Kbps, that payload rate
determines which E1 DS0s are used, as follows:
V.35 Payload Rate G.703 E1 DS0s Used
1 (64 Kbps) 1
2 (128 Kbps) 1, 3
3 (192 Kbps) 1, 3, 5
4 (256 Kbps) 1, 3, 5, 7
5 (384 Kbps) 1, 3, 5, 7, 9, 11
6 (512 Kbps) 1, 3, 5, 7, 9, 11, 13, 15
7 (768 Kbps) 1, 3, 5, 7, 9, 11, 13, 15, 16, 18, 20, 22
8 (1024 Kbps) 1, 3, 5, 7, 9, 11, 13, 15, 16, 18, 20, 22, 24, 26, 28, 30
June 1997
G.703-Compatible Unit
(Central Site)
CO
Must be same as CP side
N/A
N/A
If the payload rate is 2048 Kbps,
use Unframed.
If the payload rate is less than
2048 Kbps, use Framed.
HDB3 or AMI
75 ohm or 120 ohm
in Chapter 4 for instructions.
7925-A2-GB20-30
PRELIMINARY DRAFT