NEC Electra Elite IPK II System - Page 561

Electra Elite IPK II Document Revision 4C
IP Station (MEGACO) – MG 16 2 - 537
IP Station (MEGACO) – MG 16
DESCRIPTION
The Media Gateway (MG16) is a IP Application loaded on the PVA(X)-U( ) ETU. This is an optional
interface package for the Electra Elite IPK II system that supports MEGACO IP stations.
Enhancements
Version 1500 or higher:
 Allows IP stations, which have call forwarding set, to continue forwarding calls, even if the station loses
power or LAN connection.
 The Registration Override feature gives users access to their IP telephone from any location by using the
override login function. Users have the flexibility of logging into their IP Station in the office as well as
remotely at the home office. Refer to Registration Override for MEGACO Phones on page 2-557 in the
Operation section.
 The Center Download feature provides users with the ability to locally update the firmware on IP
Terminals/Adapters. Each IP Terminal/Adapters can download the firmware through a file server, thus
reducing time and cost required to update each Terminal individually. The Center Download feature,
when configured completely, allows the MG16 to communicate with the IP Terminals via DRS listening
port 161, gathering the IP Terminal Firmware information. The MG16 then sends an Initial Setting
Request to the Elite IPK II CPUII. The CPUII compares both the IP Phone firmware versions and the
information programmed in system data to verify if the need for firmware is required on the IP Terminal. If
a firmware upgrade is required, the CPUII sends a download instruction. Refer to Firmware Download
Setup on page 2-546 in the System Data programming section and to To Configure an IP Terminal for
Center Download on page 2-558 in the Operation section.
 The MG16 web server has a new HTTP page to display the network statistics based on values entered in
PRG 84-06.
 A 4-port license registration provides users with the flexibility of adding (MG16) DSP resources in
increments of four (4, 8, 12 or 16).
 The Elite IPK II supports Echo Cancellation for both stations and trunks. Type 4 refers to analog trunks,
Type 5 refers to both digital trunks and MEGACO stations.
Version 2000 and higher:
 Supports station numbers to be assigned by the 10s group for 4-digit station numbers, 100s group for
5-digit, 1,000s group for 6-digit station numbers, and 10,000s group for 7-digit station numbers.
 Supports the Combined functionality of a MG16 and K-CCIS over IP and SIP Stations/trunks on one card.