OfficeServ 7400 General Description
© Samsung Business Communications
1-3
1.1.2 System Architecture
OfficeServ 7400 is configured with a basic chassis and expansion chassis installed in the
19-inch rack, and the OfficeServ feature server installed on an external Linux server.
The Main Control Processor (MP40) module is installed in the basic chassis and manages
the overall operation of the system. The Line Control Processor (LP 40), the sub-control
module installed in the expansion chassis, controls other modules and sends/receives data
to/from the MP40. The other components are interface modules, the power supply, and a
fan.
OfficeServ 7400 comprises five main functional units:
y
Call Server: Module for voice services such as MP40, LP40, TEPRI, MGI, DLI, SLI,
Trunk
y
Data Server: Module for data services (GWIM, GSIM, GLIMP, PLIM, LIM)
y
Feature Server: Linux application for IP voice services such as OfficeServ VoIP UMS
y
OfficeServ Admin: PC application to manage the Call Server (such as OfficeServ
EasySet, WebMMC, OfficeServ Manager)
y
OfficeServ Solution: PC application to manage high-class voice services that are linked
with the Call Server (such as OfficeServ Call and Operator)
The service configuration of the system is shown in the figure below:
Figure 1.1 Configuration of OfficeServ 7400 Services
LP40 16DLI2 16SLI
MP40
8TRK 4DSL
TEPRI GWIM LIM
4BRI
8COMBO
MGI
ISDN
PRI
OfficeServ 7400
AP (WBS24)
LAN
T1/E1
WAN
xDSL Modem
DSU/CSU
OfficeServ Feature
- VoIP UMS
- Mail Server
OfficeServ Admin
- OfficeServ Manager
- OfficeServ EasySet
OfficeServ Solution
- OfficeServ Operator
- OfficeServ Call
- OfficeServ News
IP Phone
…
Basic
Chassis
xDSL Line
Private Line
PSTN