Nortel Networks 9150 - Manual (Page 32)

2 Remote Gateway 9150 Installation and Administration Guide
Remote Gateway 9150 description Standard 3.1
Product introduction
The Remote Gateway 9150 unit installed in your office provides PBX
functionality for up to 32 digital telephones. Voice and signaling information
between the digital telephones connected at your office and the RLC installed on
the PBX at the host location is relayed over one or both of the following:
!
IP network
!
PSTN
The illustration below shows the connection between a Remote Gateway 9150
unit and an RLC.
Note: Nortel does not support a Remote Gateway 9100 Series system as a free-
standing key system.
G101391
RX TX
V.35 STATU S
4 3 2 1
L2 L1 L2 L1 L2 L1 L2 L1 MODU LE
COLL RX TX ETHER NET
POWE R
Up to 32 digital telephones Fax machine
Remote Gateway 9150
Remote site 1: Branch office
Corporate office
Host PBX
Ethernet
Ethernet
Central
office
trunks
(ISDN BRI)
ISDN PRI
Public
Telephone
Network
Corporate
WAN
Reach Line Card