AltiGen MAXCS 7.0 Update 1 ACM Administration - Manual (Page 334)

Managing IP Networks
318 MaxCS 7.5 Administration Manual
Figure 185. The IP Codec sub-tab
By default, all private addresses are set to G.711 codec only. You can add individual IP addresses and address
ranges and assign a codec to each.
Add IP Addresses and Address Ranges and Assign a Codec
1. Click the Add button in the IP Device Range panel (the panel on the right).
2. Enter an IP address range (for dynamic IP addressing), or enter the same address in each field if this is a
static address. You cannot use the minimum and maximum values (0.0.0.0. and 255.255.255.255).
3. Click OK.
If you have multiple gateways controlled by a MAXCS host system, you need to configure an Inter Gateway
Codec profile.
Set the Codec for a Connection among Gateways in the Same MAXCS Server
1. Select a server in the Global Server Location list on the left side of the window.
2. In the Codec field, select the codec to use for a connection to this server from the list.
Managing IP Networks
In MaxCS 7.5, Instead of specifying the maximum number of sessions per each codec, as in previous releases,
you specify the maximum number of sessions per bandwidth range.
The actual network bandwidth required for the bit rate range is used for the bandwidth calculation. 33 to 64
Kbps bit rate is translated into 100 Kbps network bandwidth, which includes LAN and IP/UDP/RTP header
overhead. 16 to 32
Kbps and under 16 Kbps are translated into 65 Kbps and 40 Kbps, respectively.
The maximum number of allowed G.711 and G.722 codecs appears by default. You can lower these numbers
by clicking the down arrow until you reach the desired amount.
After the maximum number of sessions has been reached, the call negotiated with this codec bit rate will be
rejected. Also, after the total bandwidth utilization of all the codecs exceeds the value specified in Bandwidth
for VOIP parameter, new calls cannot be established.
You configure this on the IP Networks sub-tab in Enterprise Manager.