22 Matrix PRASAR UCS System Manual
IP Subscriber License
This license permits the configuration and registration of SIP Extensions with SPARK200.
By default, PRASAR UCS SME Application License supports configuration and registration of 100 SIP Extensions
only. You can configure and register a maximum of 250 SIP Extensions with SPARK200, but you need to purchase
IP Subscriber License. To know the different types of IP Subscriber license, see “Supported Licenses”
By default, PRASAR UCS ENT Application License, supports configuration and registration of 200 SIP Extensions
only. You can configure and register a maximum of 2100 SIP Extensions with SPARK200, but you need to
purchase IP Subscriber License. To know the different types of IP Subscriber license, see “Supported Licenses”.
To register a Standard SIP Phone/Extended IP Hard Phone with SPARK200, you only need to purchase an IP
Subscriber License
To register a UC VARTA Clients with SPARK200, you need to purchase both IP Subscriber and VARTA License.
VOCODER Channels
VOCODER Channels license is required for SIP calling. SIP calls uses the VOCODER Channels, if you select
transcoding as RTP Mode for routing SIP calls. Refer “RTP Mode” for details of VOCODER Channels usage during
SIP calls.
The system is provided with one pre-installed NX DBM VOCODER64 module. SPARK200 supports four NX DBM
VOCODER64 Modules. Each NX DBM VOCODER64 module supports a maximum of 64 VOCODER channels.
By default, 8 VOCODER channels are pre-activated when you purchase PRASAR UCS SME/ENT Application
License. If you require more channels, you must purchase the channel license according to your requirement. To
know the license details, see “Supported Licenses”
If you require more than 64 VOCODER channels, you must install additional NX DBM VOCODER64 Module, which
you need to purchase separately.
During a SIP call, if no free VOCODER channel is available, the system will reject the call.
If no application license is activated in the system, the number of VOCODER channels that will be available will be
as per the number of NX DBM VOCODER64 modules installed. One NX DBM VOCODER64 module supports 64
channels.
• When a VMS call request is received, make sure both VOCODER and VMS channels are available,
else the system will reject the VMS call request.
• When Conference call request is received, make sure the system has a free VOCODER channel else
the system will reject the conference call request.
VMS Channels
VMS Channels license is required for allowing the VMS calls. The system allows simultaneous VMS calls as per
the license only.
The system supports a maximum of 64 channels.
By default, 4 VMS channels are pre-activated when you purchase PRASAR UCS SME/ENT Application License.
If you require more channels, you must purchase the channel license according to your requirement. To know the
license details, see “Supported Licenses”
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