NEC Univerge sv8500 Manual page 1085

Check the number of IP address saved in DHCP server is sufficient so as to get IP address of MG(BRI)
Note 1:
anytime.
DHCP option setting is as follows.
Note 2:
Class: Global
Name: Not specified, but do not enter the same option name in duplicate
Data: IP address
Array: Checked
Code: 162
VOL.2-832
MG(BRI) [SCA-2BRIA/MG-2BRIA]