CHAPTER 1.
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© SAMSUNG Electronics Co., Ltd.
1.2 Interfaces
This section describes the interfaces between the sub-modules of the OfficeServ 7200 and
the ones between the VoIP elements.
1.2.1 Interfaces between the Sub-Modules
Table 1.1 Interfaces between the Sub-Modules
Type
Classification
Interface
LIM/PLIM/PLIM2
Interface
Physical Connection
IEEE 802.3, 10 BASE-T, IEEE 802.3u 100 BASE-T
Connector Type
RJ-45
WIM Interface
Physical Connection
IEEE 802.3, 10 BASE-T, IEEE 802.3u 100 BASE-T,
V.35
Connector Type
RJ-45, serial 26-pin connector (non-standard cable)
Access Protocol
PPPoE, PPP, DHCP, HDLC, Frame Relay
GSIMT
Interface
Physical Connection
IEEE 802.3z 1000 BASE-SX/LX,
IEEE 802.3ab 1000 BASE-TX,
IEEE 802.3 10 BASE-TX,
IEEE 802.3u 100 BASE-TX
Connector Type
RJ-45,SFP (Small Form-factor Pluggable Connector)
GPLIMT
Interface
Physical Connection
IEEE 802.3 10 BASE-TX, IEEE 802.3u 100 BASE-T,
IEEE 802.3ab 1000 BASE-TX
Connector Type
RJ-45, SFP (Small Form-factor Pluggable Connector)
PSTN Interface
TEPRIa
Physical Connection
T1, E1, Foreign Exchange Office (FXO)
Connector Type
RJ-45
Access Protocol
T1, E1, Loop Start
ISDN Interface
TEPRIa/4BRI
/2BRM
Physical Connection
ISDN PRI, BRI
Connector Type
RJ-45
Access Protocol
ISDN PRI, BRI
xDSL/Cable
Modem Interface
Physical Connection
IEEE 802.3u 100 BASE-T Ethernet
Connector Type
RJ-45
Access Protocol
PPPoE, DHCP
Voice Terminal
Interface
Analog Phone
Foreign Exchange Station (FXS)
Digital Phone
Samsung digital phone
Wireless LAN
Access Point (AP)
802.11b
Interface between
the call server and
data server
Physical Connection
100 BASE-T Ethernet
Signal Processing
TCP/IP
Access Protocol
UDP IPC
