
490 Chapter 58 Prerequisites checklist
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VoIP trunks
Complete this checklist if you are configuring VoIP trunks.
IP telephone records
Complete this check list if you are installing Nortel IP telephones or WLAN wireless IP
telephones.
Table 117 VoIP trunk provisioning
Prerequisites Yes No
7.a Have you confirmed the remote gateway or Gatekeeper settings and access
codes required? (H.323 and SIP trunks).
7.b Have you determined the preferred codecs and payload sizes required for each
type of trunk and destination?
7.c Have you determined how you are going to split your VoIP resources between
H.323 and SIP trunks.
7.d Have you set up line parameters, determined line pools for H.323 and/or SIP
trunks, and set up routing and destination codes? Have you determined which
system telephones will have access to these routes?
7.e If you have not already assigned target lines, have you defined how you are going
to distribute them on your system?
7.f Have you decided if you are going to employ the fallback feature?
If yes, ensure that your routing and scheduling are set up. Ensure that QoS is
activated.
Network note: If your BCM is part of a private network, have the other BCMs in
the network been upgraded to BCM 3.5 or newer software or had QoS patch
3.0.0.25 (or later) applied?
If there is a Meridian 1 on the network, is it running IPT 3.0 or newer?
If either of these conditions are not met, your H.323 trunks will not work correctly.
Refer to “VoIP trunk gateways” on page 401, “Local gateway programming” on page 403, and “Optional VoIP trunk
configurations” on page 410 for detailed configurations.
Table 118 IP telephone provisioning (Sheet 1 of 2)
Prerequisites Yes No
8.a Are IP connections and IP addresses available for all IP telephones?
8.b If DHCP is not being used, has all telephone configuration been documented and
made available for telephone installers?
Hint: Use the Programming Record form.
8.c If DHCP is not being used, or if you want to enter the port manually, has the
VLAN port number been supplied, if one is being used on the switch?
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