NEC NEAX 7400 IMX - AFCH: Assignment of FCCH Number for LDM

ND-70348 (E) CHAPTER 4
Page 632
Revision 4.0
AFCH
AFCH: Assignment of FCCH Number for LDM
1. General
This command is used to assign the FCCH card which provides the D-channel in the Netfusing link.
2. Precautions
1. Before executing this command, the trunk for D-channel should be assigned by the ACRD/ACTK com-
mands.
2. Use sequential numbers starting from 1 at each node.
3. Assign odd numbers for Group and 0 (zero) for Level in the parameter FCHEN. Note
4. For more detailed information, see the “Netfusing System Manual”.
Note:
When IPTRK is used in FCCS over IP feature, assign even numbers for Group in the parameter FCHEN
(since Release 10 software enhancement).
3. Data Entry Instructions
FCCH NUMBER (FCHN)
1-255
REMARKS
FCHN
The unique number allocated to
the FCH card at each node.
FCHEN
LENS of the FCH card.
1
2
3
LENS OF FCCH (FCHEN)
MG U
G
L
0
0
0
0
0
0
0
0
0
2
2
3
7
9
1
0
0
0
Note: FCCH can use Expanded LENS (Group 24 - 31) as well as Physical LENS.