Reset/Led Test Commands - ADC Soneplex Broadband System Operation And Maintenance Manual

4. Repeat Step 3 for each field that you wish to change.
5. Assign the selections by pressing Enter or Return.
6. Momentarily press RESET on the MPU front panel, or perform a soft reset, in order to re-
initialize the X.25 configurations.
Reference: DLP-519
Reference: DLP-538
Stop! You have completed this procedure.
DATA LINK PARAMETER
Address Field Assignment *
Modulo
Window Size (K) *
Frame Size (Bits per I frame) *
N2 (retransmission count) *
T1 (retry timer) *
T2 (response delay timer)
T3 (not supported)
T4 (not supported)
* These are user-programmable parameters through the Craft Interface.
VIRTUAL
CIRCUIT
Note: Autonomous messages are always sent except when
inhibited by the TL1 INH-MSG command.
ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance
MPU Replacement and Testing

Reset/LED Test Commands

Table 558-1. Data Link Layer LAPB Parameters
SET
VALUE
8
0.3 seconds
Table 558-2. Virtual Circuit Default Assignments
CIRCUIT LOGICAL
TYPE CHANNEL #
1 PVC
2 PVC
3 SVC N/A
RANGE
DTE, DCE (A=1, B=3)
1 to 7 frames
1080, 2104 bits
2 - 16
2 to 20 seconds
APPLICATION
1 TL1
2 Craft
N/A
© 2000, ADC Telecommunications, Inc.
DLP-558
Page 2 of 3
CONFIGURABLE
DEFAULT
DTE (A=3, B=1)
7
2104
7
3 seconds
2-187