NEC SV8500, Manual

Page: 1404 / 3438

VOL.2-1151
MG(PRI) (2M) [SCA-30PRIA/MG-30PRIA]
<When Proprietary Protocol mode>
MG(PRI) can be registered to either Internal PHI-PRI or SP-PHI. When registering to Internal PHI-PRI, it works
using Proprietary Protocol, which is called Proprietary Protocol mode. Here explains MG(PRI) data assignment
for Proprietary Protocol mode. When registering to SP-PHI (SIP mode), refer to
page 1159 .
[1] Internal PHI-PRI Data Assignment
When MG(PRI) is used in Proprietary Protocol mode, MG(PRI) is registered to Internal PHI-PRI embedded in
the Telephony Server. So Internal PHI-PRI data assignment is necessary. About the procedure for the Internal
PHI-PRI data assignment, refer to Vol.1, Chapter 2, “2. IP Related Basic Programming” in this manual. The ex-
planation of PHs including Internal PHI-PRI is also there.
Internal PHI-PRI data once assigned apply to all devices using Internal PHI-PRI. But “LAN Interface to be
used” for MG(PRI) assigned by ADTM is independent (
Note 1
). If the Telephony Server connected to MG(PRI)
is in Dual Configuration, this LAN Interface must be LAN1. See the following for the procedure.
Note 1:
The Port Number is shared.
ADTM (Assignment of Data for TCP/IP Module)
Assign LAN Interface to be used.
Internal PHI-PRI: LAN1 (fixed when Dual Configuration)
Note:
When the LAN Interface to be used is switched in this command, initialize Internal PHI-PRI module with
ADPM command.
[2] MG(PRI) Data Assignment
Assign the necessary System Data for using the MG.
STEP 1: ASYD (Assignment of System Data)
SYS1
INDEX 64, b0: 0/1= μ -law/A-law of CODEC (depends on the country)
INDEX 186, b6=1 (ISDN is in service)
INDEX 187=00 (Fixed)
INDEX 474 Guard Timer for Originating Call (MTC
×
TC)
bit 0-3: MTC (Timer Counter)
bit 4-6: TC (Timer Class), assign 1H (64 milliseconds)
STEP 2: ARTD (Assignment of Route Class Data)
Assign the route class data on Virtual Speech Channel and Virtual Signaling Channel. The following is an
example when the Virtual Signaling Channel=10 and the Virtual Speech Channel =20:
RT=10 (Virtual Signaling Channel)
RT=20 (Virtual Speech Channel)