Srx210 Services Gateway With Integrated Convergence Services Interoperability - Juniper SRX210 - HARDWARE GUIDE REV 3 Hardware Manual

SRX210 Services Gateway Hardware Guide
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SRX210 Services Gateway with Integrated Convergence Services Interoperability

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The media gateway also provides power failover support in the event of power loss by
providing a hardware relay between the built-in FXS2 port and FXO1 port, which
automatically connects the two ports when the media gateway loses power.
NOTE: The 2-Port FXS/2-Port FXO Mini-PIM, the 4-Port FXO Mini-PIM,
and the 4-Port FXS Mini-PIM do not support failover relay between any of
the FXS and FXO ports.
The SRX210 Services Gateway with Integrated Convergence Services may also
interconnect two SIP trunks (for example, a service provider SIP trunk to an enterprise
internal SIP trunk). In this case the media gateway acts as a back to back user agent
(B2BUA) and ensures security and QoS for the calls.
Telephony interface expansion available through Mini-PIM interface card options
includes:
2-Port FXS/2-Port FXO Mini-PIM
4-Port FXO Mini-PIM
4-Port FXS Mini-PIM
T1-PRI Mini-PIM
IP Flex T1/E1 Mini-PIM with initial support for T1-CAS (loopstart only)
NOTE: For more information on Mini-PIMs, see the SRX Series Services
Gateways for the Branch Physical Interface Modules Hardware Guide.
About the SRX210 Services Gateway with Integrated Convergence Services on page 39
SRX210 Services Gateway Integrated Convergence Services Interoperability on page 42
Configuring the SRX210 Services Gateway with Integrated Convergence Services on
page 43
The SRX210 Services Gateway with Integrated Convergence Services aligns with open
convergence architecture and supports different brands of call servers and SIP phones.
Table 19 on page 43 summarizes the SIP phones, softphones, and analog devices
supported by SRX210 Services Gateway with Integrated Convergence Services.
Copyright © 2010, Juniper Networks, Inc.