VoIP
Aspire Software Manual Features 693
Programming
��84-01-34 : CODEC Information Basic Setup - Bandwidth Control
Enable (1) or disable (0) voice bandwidth control on H.323 trunks.
84-01-35 : CODEC Information Basic Setup - Maximum Bandwidth
Set the maximum total bandwidth limitation for voice packets (0-65535 kbps). Calls are
restricted which are above the maximum bandwidth. Only RTP packets are considered.

Music on Hold for IP Terminals

The Aspire IP Adapter (P/N 0890060) and Aspire IPhone (P/N 0890065) allow a user to download a
music le of their own to be used for their Music on Hold. Each IP Adapter or IPhone user must
download a le to their own terminal as the music le is only played on the terminal which has the
le stored. A maximum of 32 seconds is allowed for the music le. The rmware for the IP Adapter
and IPhone should be:
IP Adapter Firmware 01.00 or higher
IPhone Firmware 01.03 or higher
Refer to the NEC Technical Support web site (ws1.necii.com) for instructions on setting up Music
on Hold (P/N AN2900-05-001).

Networking Over IP

The Aspire system allows Networking connection between several different Aspire systems. Aspire
supports Networking using ISDN or VoIP (H.323). Out-of-band DTMF digits can be supported
using software 2.63+.
Resource Release with Networked Calls
When a trunk from site A rings an extension in site B, site B answers and transfers the call back to
an extension in site A, the following occurs:
On the initial call, there is 1 media gateway channel used on each site.
When site B puts 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 media gateway channels are released.
Programming
10-12-01 : NTCPU Network Setup - IP Address
Select the IP address of the master system (for example: 172.16.0.10). Set the IP address for
the slave system (for example: 172.16.0.11). The system must be reset in order for the change
to take effect.
10-12-02 : NTCPU Network Setup - Subnet Mask
Select the Subnet Mask to be used by the IP server (default: 255.255.0.0) for both the master
and slave systems.
10-27-01 : IP System ID
For each of the networked IP systems, dene the IP addresses. (Using the examples shown in
Program 10-12-01 above, in the master system enter 172.16.0.11 - in the slave system enter
172.16.0.10.)
84-05-01 : VOIPU IP Address Setup - IP Address
For each VOIPU PCB, enter the IP address for the VOIPU PCB (for example: master system
set to 172.16.0.20 and the slave set to 172.16.0.21).