Nortel BCM50 Documentation Update page 13

Page 122, Table 24, H323 Media Parameters record
'None' was removed from the list of possible values for Preferred Codecs.
Preferred Codecs G.711-uLaw
G.711-aLaw
G.729
G.723
Page 126, Table 26, SIP Proxy fields
The description of the Domain field was updated.
Domain
Page 128, Table 27, Outbound Proxy table
The description of the Keep Alive field was updated.
Keep alive
Page 131, SIP URI map
There are three new paragraphs added to the first section:
These fields correspond to Public Network, Private Network, and Routing settings of the Configuration >
Telephony > Dialing Plan section of Element Manager.
On the Public Network screen, a Public network dialing plan setting of:
• Public (Unknown): corresponds to the SIP URI map of Unknown/Unknown.
• Local (Subscriber): corresponds to the SIP URI map of e.164/Subscriber.
• National: corresponds to the SIP URI map of e.164/National.
On the Routing screen, a DN type setting of:
• Public (Unknown): corresponds to the SIP URI map of Unknown/Unknown.
• International: does not correspond to the SIP URI map. A '+' is prepended to the number.
• National: corresponds to the SIP URI map of e.164/National.
• Special (International): corresponds to the SIP URI map of Private/Special.
BCM50 3.0 Documentation Update
Select the Codecs in the order in which you want the system to
attempt to use them.
Performance note: Codecs on all networked BCM50s must be
consistent to ensure that interacting features such as Transfer
and Conference work correctly.
Systems running BCM50 3.5 or later software allow codec
negotiation and renegotiation to accommodate inconsistencies in
Codec settings over VoIP trunks.
Note: The G.723 codec can be used between IP endpoints. If
other types of connections are required, ensure one of the other
codecs is also selected.
<alphanumeric> This attribute is mandatory.
This is the SIP domain handled by the proxy. If it is also a DNS
resolvable hostname of the proxy, a DNS lookup is done to
route the messages.
Otherwise, an IP address should be provided in either the
legacy routing box or in the Outbound Proxy table.
None
OPTIONS
Default: None
This attribute helps the system determine
if an Outbound proxy device is responding.
If you select None, the system assumes
the device is active and does not ping the
device.
If you select OPTIONS, the system sends
a periodic OPTIONS message to the
Outbound Proxy. If the proxy fails to
respond, the system bypasses the proxy.
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