ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

DLP-558

Page 3 of 3

Table 558-3. Network Layer X.25 Packet Parameters

 

SET

 

CONFIGURABLE

NETWORK PARAMETER

VALUE

RANGE

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,

30 minute

 

 

1 minute, 5 minute,

 

 

 

10 minute, 15 minute,

 

 

 

30 minute, 45 minute, 1 hour

 

 

 

 

 

SVC Craft Address

 

Up to 15 contiguous

(blank)

 

 

digits, each 0 to 9 or blank

 

 

 

 

 

SVC TL1 Address

 

Up to 15 contiguous digits,

(blank)

 

 

each 0 to 9 or blank

 

 

 

 

 

* These are user programmable parameters through the Craft Interface.

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

6148-D

Figure 558-1. X.25 Port Configuration (with Default Settings)

2-188

© 2000, ADC Telecommunications, Inc.