Telular Phonecell SX5e GSM, Руководство пользователя

Страница: 28 / 44

Phonecell
®
SX5 GSM 21 User Manual
SX5 GSM PBX FWT
The SX5 GSM PBX FWT allows for enterprise On-Premise Equipment or PBX operation when
the SX5 is connected to the trunk or extension side of a PBX.
Trunk Side PBX Connection (Trunk Mode)
When the SX5 is connected to the trunk side of a PBX, it allows users within the enterprise to
take advantage of potentially lower cellular/PCS rates by routing outgoing calls to the GSM
network. Incoming calls to the SX5 from outside the enterprise can be routed to the PBX.
Depending on the PBX setup, these incoming calls could also be routed to a specific extension.
Trunk Side Setup (Trunk Mode)
To use the SX5 Trunk Mode, connect
an analog trunk from the PBX into the
trunk connector
of the SX5 (marked with telephone
icon)
- see Figure 14 .
HINT: If the SX5 has been changed to
Extension Mode, be sure to change it
back to Trunk Mode. To do this, con-
nect a tone-dial (DTMF) telephone to
the trunk side jack on the SX5 and
press:
#
*
108
*
2 #.
Extension Side PBX Connection (Extension Mode)
When the SX5 is connected to the extension side of a PBX, it allows users to call into the enter-
prise via the SX5, dial an extension, be routed to an extension automatically, or connect back out
to the PBX trunk.
Extension Side Setup
To use the SX5 in Extension Mode, connect
an analog extension from the PBX to the
extension connector of the SX5 (RJ-11 with
no markings)
- see Figure 15. Then connect
a DTMF phone to the trunk side (RJ-11
marked with a telephone icon) and set the
SX5 to Extension Mode by pressing:
#
*
108
*
1 # on the DTMF phone. The SX5 is
now in Extension Mode.
To Trunk Side
of the PBX
To Extension
Side of the PBX
Figure 14 - Connect to trunk side of PBX.
Figure 15 - Connect to extension side of PBX.
WARNING!
The trunk side of the PBX must only be connected to the trunk side of the SX5
(marked with a telephone icon)
- see Figure 14 . An extension of the PBX
must only be connected to the extension side of the SX5 (unmarked) -see
Figure 15 . Improper connections could damage the SX5.
!