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Page 6 of 6
f.
Make sure CCIS Centralized Billing assignments in CM A7 and CM 08 are not assigned
until the correct call operation is confirmed to the other site. If they have been set and you
cannot call across the link you must un-assign and then reset the PBX before continuing
to trouble shoot.
NEC IPK
1. MB 1-8-26
For Centralized VM in the NEAX 2000 IPS enter the pilot of the VM.
2.
Internal paging over CCIS and Call Park Retrieve over CCIS can only be done to the IPKII from
the NEAX 2000 IPS and not in the other direction.
3. MB 1-15-12
Centralized Billing to the NEAX 2000 IPS si available. IPK can only be assigned as a
remote office in a Centrallized Billing network.
4. MB 1-15-15 and MB 1-15-16
5. For QOS go to and assign either IP Precedence or DiffServ to protocols to the main page of the
IAD card.
6. For CCIS Voice Codec. The IAD is default G711. NEAX 2000 default is G729. One side should
be changed.
Trouble Shooting
a. Make sure MB 3-70 and MB 5-05 are NOT assigned for the IP-CCIS.
b. The NEAX 2000 IPS is default codec G729 while the IPKII is default G711. One side
MUST be changed.
c. Make sure you have CAP keys assigned so as to make and receive a call over the CCIS
trunks.
d. If there is no T1 CCIS assigned confirm there are no assignments in MB 1-15-03 and
MB 1-15-05.
IP Port Numbers Used For CCIS
DSS/BLF over CCIS can be assigned to the NEAX 2000
CCIS Control Messages TCP port 57000
CCIS Voice UDP ports 56000~56262
NEAX 2000 Cheat Sheet
IPS.
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