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ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance
2-188
© 2000, ADC Telecommunications, Inc.
DLP-558
Page 3 of 3
Table 558-3. Network Layer X.25 Packet Parameters
NETWORK PARAMETER
SET
VALUE RANGE
CONFIGURABLE
DEFAULT
PVC Logical Channel # * 1 - 255 See Table 558-2
Modulo 8
Packet Size * 128, 256 octets 128
Window Size * 1 - 7 2
M bit Support Yes
Q bit Support (not supported)
D bit Support * No, Yes Yes
Keyboard Time-Out N/A for TL1; 0 minute,
1 minute, 5 minute,
10 minute, 15 minute,
30 minute, 45 minute, 1 hour
30 minute
SVC Craft Address Up to 15 contiguous
digits, each 0 to 9 or blank
(blank)
SVC TL1 Address Up to 15 contiguous digits,
each 0 to 9 or blank
(blank)
* These are user programmable parameters through the Craft Interface.
6148-D
X.25 CONFIGURATION
Data Link (LAPB) Parameters
======================================================
Address Field Assignment: DTE N2: 7
Window Size: 7 T1: 3 seconds
Frame Size: 2104 bits
Network Layer Parameters
========================================
Virtual Circuit - 1 2 3
====== ====== ======
Circuit Type: PVC PVC SVC
Logical Channel: 1 2 N/A
Application: TL1 CRAFT N/A
Packet Size: 128 128 128
Window Size: 2 2 2
D-bit Support: YES YES YES
Keyboard Timeout: N/A 30 MIN 30 MIN
SVC Craft Address:
SVC TL1 Address:
Press CONTROL-A For Assistance
Figure 558-1. X.25 Port Configuration (with Default Settings)