NEC Aspire Manual page 156

Section 3: Features
148
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Program 10-23-04 : H.323 System Interconnection, Alias Address ; System Number 3
= 4 (For Dial 4 Calls)
With this programming, the Aspire system will wait for the Trunk Interdigit Timer to expire
before dialing out after an i-Series extension (4xxx) is dialed.
If the F-Routing is set up with Program 44-05-01; Table Number 1 set to 103 (Networking)
and Program 10-27-01; System ID 3 = 172.16.9.10 (IP Address for i-Series), though the
i-Series system will be able to transfer calls to the Aspire, the Aspire system will not be able to
transfer to the i -Series.
Release Link of Media Gateway Channels
When a trunk from Site A rings an extension in Site B, if Site B answers the call and then transfers
it back to an extension in Site A, the following occurs:
● On the initial call, there is one media gateway channel used on each site.
● When Site B places the call on hold and transfers it to Site A, another media gateway channel
is used in Site B. When Site A answers the call, all the media gateway channels are released.
The release of the media gateway channels is automatic and no programming is required for this
operation.
PRI Networking With Two Local Voice Mails, Masters Must Have Different Numbering
When programming a PRI network with each system having their own local voice mail, the master
numbers for the voice mails must be deÞned in different series in Program 11-01. The second digit
of the extension number can not be the same. For example, 700 and 701 will not work, however 700
and 710 can be used.
With Two Local Voice Mails, Network ID Must Match in Programming
With a networked system, with each system having their own voice mail. The system must be pro-
grammed correctly in order for users to properly connect to the correct voice mail when leaving a
message. Refer to the Aspire Software Manual for details.
Multiple Site Networking Available
IP Networking allows for a maximum of 50 nodes. With ISDN Networking, the maximum number
of nodes depends on the type of trunks used - PRI, BRI or a mixture of both. As the Aspire M/L/XL
is limited to 8 PRI PCBs, when PRI trunks are used, the limit would be 8 systems, but each system
would require 8 PRI PCBs. PRI Networking is not available with the Aspire S.
The recommended connection for multiple system Networking is to interconnect all the systems
using hardware (required with ISDN Networking) and programming. This also allows such features
as Park to be used in a network.
With VoIP Networking, the system IDs for each networked system are deÞned in Program 10-27 :
IP System ID. An IP address is deÞned for each node, and using the Numbering Plan (Program 11-
01xx), the dialed digits are analyzed, the system ID is determined, and the call is routed to the net-
worked system.
With ISDN Networking, interconnecting the systems is accomplished by deÞning a master PCB
and slave PCB between each system (Program 10-03-10 : PCB Setup - Master/Slave System).
Each system must have an ISDN PCB for each other system in the network.
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