Gabd-000038 Ver 07 OfficeServ 7200 System Description copyright



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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)

CNF24/SVMi-20i

Physical Access

IEEE 802.3 10 BASE-TX, IEEE 802.3u 100 BASE-TX, IEEE 802.3ab 1000 BASE-TX

Connector Type

RJ-45, UTP (Unshielded Twisted Pair Connector) CAT5

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

Table 1.1 Interfaces between the Sub-Modules (Continued)



Type

Classification

Interface

Interface between the call server and data server

Physical Connection

100 BASE-T Ethernet

Signal Processing

TCP/IP

Access Protocol

UDP IPC

Interface between the call server and SIP server

Physical Connection

100 BASE-T Ethernet

Signal Processing

SIP

Access Protocol

User Agent (UA) to UA

Interface between the call server and system manager

Physical Connection

100 BASE-T Ethernet

Signal Processing

TCP/IP

Access Protocol

TCP, UDP IPC

Interface between the SNMP Agent and SNMP Manager

Physical Connection

100 BASE-T Ethernet

Signal Processing

TCP/IP

Access Protocol

SNMP

1.2.2 Interfaces between the VoIP Elements


The OfficeServ 7200 provides a variety of VoIP interfaces below:

VoIP networking

H.323 VoIP gateway

SIP VoIP gateway

SIP server

System SIP User Agent (UA)

IP phones

Standard SIP phones

Wireless LAN phones
The interface interworking standards between the VoIP elements based on the signal processing are as follows:

Proprietary TCP IPC

SIP UA-to-UA

UA-to-Server


AP (SMT-R2000)


TEPRIa


Laptop

….. 노트북
computer_3



SIP Phone


OfficeServ Feature

- VoIP UMS

- Mail Server

- SIP Server




Branch Office

(OfficeServ 7200)




Basic Cabinet


Expansion

Cabinet




T1/E1


PSTN

LAN 서버1
아이콘
net
1


wbs24

OfficeServ 7200


Mobile Station

(SMT-W5100)



wip-5000m

…..

net

WLAN


PRI


ISDN

net

MGI16


8COMBO2


LIM


LIM


WIM


MP20


PLIM


8TRK


16SLI2


16DLI2


LCP

그림 1

Figure 1.3 Interfaces Between the VoIP Components






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