G250-Bri Fixed Ports And Buttons - Avaya G250 Installing And Upgrading

Front panel description

G250-BRI fixed ports and buttons

Table 14: Fixed ports and buttons on the G250-BRI front panel
Port
TRUNK
LINE
ISDN BRI TRUNK
CONSOLE
USB
CCA
ETH WAN
ETH LAN POE
106 Installing and Upgrading the Avaya G250 Media Gateway
Description
One analog trunk port These fixed trunk ports
support loop-start, DIOD (for Japan only) trunks,
and caller ID detection.
Two analog telephone ports.
An analog relay provides Emergency Transfer
●
Relay (ETR) feature. The relay is between
TRUNK port 301 and LINE port 302.
Also used for incoming analog DID trunks.
Two 4 wire S/T ISDN BRI (Basic Rate Interface)
2B+D access ports with RJ-45 jacks. Each port
interfaces to the central office at the ISDN T
reference point. The ISDN BRI trunk ports do not
support:
BRI stations
●
Combining both B channels together to form
●
a 128-kbps channel
Console RS-232 interface port for direct
connection of CLI console. RJ-45 connector.
USB port. Supports the connection of:
USB flash drive
●
USB externally powered hub
●
The Multitech MultiModemUSB
●
MT5634ZBA-USB-V92 USB modem
RJ-14 port for ACS (308) contact closure adjunct
box.
RJ-45 10/100 Base TX Ethernet port for
connection to a cable or DSL broadband modem/
router.
Eight Power over Ethernet (PoE) LAN ports with
80 watts (aggregated for all ports) for connecting
IP phones or any Ethernet devices, such as PCs.
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