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Summit & Summit 800
Feature Description and Operation Manual
Issue 1.2
197
2.67
PPP over MODU
Description
PPP (Point-to-Point Protocol) is a protocol for communication between two computers using a
serial interface, typically a personal computer connected by phone line to a server. MODU stands
for MODEM Unit which is installed in Summit system for data communication using CO line which
can be analogue or digital(ISDN or SIP trunk etc.). Summit system acts as a PPP server and
PPP client can connect to the system using dial-up modem. After PPP connection established,
users can access the system through Web admin or Telnet service. There is MODEM
associated(ASC) device which maybe a CO line or a station. MODEM ASC should be configured
for PPP over MODU.
Operation
1. When MODEM ASC is a CO line
Incoming call to the MODEM ASC CO line is answered by MODU automatically and PPP
connection is established.
2. When MODEM ASC is a station
A. If an incoming call is transferred to the MODEM ASC station, MODU will answer to
the station and then PPP connection is established.
B. If an incoming call is routed to the MODEM ASC station through DISA or DDD,
MODU will answer to the station and then PPP connection is established.
Conditions
Programming
Web Admin.
SYSTEM DATA
PPP Attributes
System Attributes
MODEM Associated Station / CO line
Related Features
Hardware
MODU(MODEM Unit)