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
|
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
…..
SIP Phone
OfficeServ Feature
- VoIP UMS
- Mail Server
- SIP Server
Branch Office
(OfficeServ 7200)
Basic Cabinet
Expansion
Cabinet
T1/E1
PSTN
LAN
OfficeServ 7200
Mobile Station
(SMT-W5100)
…..
WLAN
PRI
ISDN
MGI16
8COMBO2
LIM
LIM
WIM
MP20
PLIM
8TRK
16SLI2
16DLI2
LCP
Figure 1.3 Interfaces Between the VoIP Components
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