NEC Electra Elite IPK II System User Manual page 604

Document Revision 4C
Outgoing calls on SIP are not possible under the following conditions:

SIP configuration failed

SIP registration failed

CPUII and MG16 link down

Lack of MG16 DSP resource

Lack of MG16 bandwidth

IPK II SIP does not support T.38 FAX.

SIP IP Trunks use the PVA(X)-U( ) ETU Media Gateway (MG16 application). The media

gateway card controls and interprets RTP messaging from the SIP IP Trunks to the Elite
IPK II Processor, therefore KSU Programming (PRG 84-05-03) Master/Slave
determination is NOT required.
The MG16 Application consumes 16 logical trunk ports, only when using an SIP trunk.

SIP Trunk does not support multi-SIP Server registration.

SIP Station and SIP Trunk required license key for activation. Once activated, the SIP

Client license may be shared between SIP Station and SIP Trunks.
The maximum number of the SIP Trunks is 200.

SIP protocol (RFC3261) is used.

When using SIP Trunks as Interconnect, and using it to grab a trunk out of the remote

system, the trunk access code must be an F-Route and not a Trunk.
Version 1600 does not support the options for configuring 20 or 24 ports in Program

10-40-02: VoIP Trunk Availability.
Version 1600 does not support Program 10-03-01: MG-CCIS PKS – Logical Port Number

of CCIS over IP.
PVA Combo Card Service Conditions
Version 2000 or higher is required to support the PVA Combo Card Application.

The PVA Combo Card Application can support 24 DSP resources which may be configured

to support the MG16 or the CCISoIP application.
The PVA Combo Card CCISoIP Trunks and SIP Trunks Logical Port Numbers are

determined by the following:
SIP Trunks




2 - 580
PVA(X)-U( ) ETU License Registration
SIP Client License Registration
Elite IPK II Program 10-41-01 SIP Trunk Availability
Electra Elite IPK II
IP Trunk (SIP) – MG16