Installation guide

CHAPTER 2. MMC Programming OfficeServ 12 Programming Guide/Ed.00
Page 2-308 © SAMSUNG Electronics Co., Ltd.
830 Ethernet Parameters
This MMC provides a mean to configure the Internet Protocol(IP) addressing of the
OfficeServ 12 system. This MMC must be utilized if there are ITP series phones
and/or MGI card used on the system.
No Parameter Description
00 SYSTEM IP ADDR Specifies the IP address.
01 SYSTEM GATEWAY Specifies the designated gateway IP address used for contacting IP
devices beyond the local network subnet.
02 SYSTEM NET MASK Specifies the IP subnet mask.
This parameter is used by the system to calculate the range of IP
devices(subnet) that are within ‘direct reach’.(without having to go
through the designated network IP gateway).
03 SYSTEM RESET Prompt to restart system when system IP address is changed.
This reset is same to FAST RESTART on MMC 811.
04 SYSTEM IP TYPE Defines which IP addressing relationship is used for communications
to and from the system.
0 PRIVATE IP ONLY : The system assumes all IP phones and VoIP
connections are on the same network. And all IP addresses are
private IP address.
1 PRIVATE w PUBLIC : The system knows that there is a mixture of
IP phones and VoIP connections on the same network and on
remote network(s), thus communicates accordingly based upon
the entries in MMC 840(for IP phones), MMC 838(for other VoIP
gateways) or MMC 830.
2 PRIVATE IP ONLY : The system assumes all IP phones and VoIP
connections are on the same network. And all IP addresses are
public IP address.
05 SYSTEM PUBLIC IP The Motherboard will originate communications, to IP phones and
VoIP connections outside the local network, using this IP address.
Communications to/from this IP will require involvement of the MGI
card. The system identifies communications to/from this address as
‘public’. This allows devices, on remote networks/subnets, to
establish communications with the system, without exposing your
LAN. See ‘SYSTEM IP TYPE’.
06 SYSTEM MAC ADDR For your reference, and cannot be changed. The unique hardware
(MAC) address.
07 PCMMC ADDRESS When system wants connect to PCMMC, system will be send to this
IP address for connection message. Reserved for future use.
08 REMOTE M/A ADDR When system wants connect to remote M & A PC, system will be send
to this IP address for connection message. Reserved for future use.