2N OfficeRoute - User Manual - Manual (Page 34)

2N OfficeRoute
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34
specific number through the specified line (for calls to a
IP phone registered in the internal SIP proxy it is
internal SIP line – in this case is necessary to fill
operator’s number).
SIP PROXY – into the internal SIP proxy IP phones
are registered. SIP proxy serves as a registrar and
location server. For outgoing calls out from SIP proxy
(e.g. to a SIP provider) serves also as a RTP proxy.
Fig. 21 – SIP proxy’s main screen
By SIP proxy routing rules is defined routing (according
the prefix of dialed number). There are 2 rules by
default: all dialed numbers with prefix 0 are routed to
the internal SIP line and the rest is considered as to be
looked up for registered IP phones.
Fig. 22 – ‘Add rule’ for proxy routing form
On the picture: routing is done according prefix, action
might be: ‘connect to LCR’, ‘reject’, ‘change host and
port’ and ‘lookup registration’. By parameter is meant
routing destination of the call. There is a significant
difference against Normalization table – prefix is not
removed in the proxy rule.
Switch SIP Proxy off – proxy may be switched off
when the unit is used as an UMTS router only.
Registration – you can check registered phones here.