Connecting A Isdn Phone; Connecting An Ip Phone; Figure 7.9 Rj-45 Port Of The 4Bri And 2Brm - Samsung OfficeServ 7200 Installation Manual

7.1.4 Connecting a ISDN Phone

Connect an ISDN phone to 4BRI and 2BRM.
Connecting to the 4BRI and 2BRM
Connect an ISDN phone to the 4BRI and 2BRM using two pair AWG #24 or AWG #26
cables.
Pin No.
Function

7.1.5 Connecting an IP Phone

IP phone enables calls through the Ethernet LAN.
The interface between a digital phone connected to the OfficeServ 7200 and an IP phone
connected to LAN is as follows:
1) The connection between a digital phone and an IP phone is established or released using
the IP address of the LAN connected to the OfficeServ 7200.
2) The digital phone connected to the OfficeServ 7200 converts the analog voice data to
PCM voice data and transmits the data to the MGI16 and OAS via through 16 DLI.
3) PCM voice data is converted to packet data by the MGI16 and OAS, and transmitted
to the IP phone.
4) The IP phone converts packet voice data to analog voice signals and displays the
signals through a phone receiver or a speaker.
5) Voice signals from the IP phone is converted to packet data and transmitted to the
MGI16 and OAS in the same way. The MGI16 converts the packet voice data to PCM
voice data and transmits the data to the digital phone through the 16DLI2.
The digital phone converts the PCM voice data to analog data.
To make calls to digital phones of extension line subscribers by using IP phones, the
OfficeServ system equipped with a MGI16 and OAS should be accessed to LAN.
Use the IP phone after the MMS setting proper for the system.
© SAMSUNG Electronics Co., Ltd.

Figure 7.9 RJ-45 Port of the 4BRI and 2BRM

1 2 3
- - Rx+
OfficeServ 7200 Installation Manual
P1-S~P4-S port
(RJ-45)
4 5 6
Tx+ Tx- Rx-
7 8
- -
7-7