Nortel 2001 Installation And Operation Manual page 289

Appendix B: IP Phone diagnostic utilities
For detailed information about the NAT Traversal feature, refer to IP Line:
Description, Installation, and Operation (553-3001-365).
Network Address Translation information accessible from the IP Phones
includes:
— Public Set IP
– SIG
— Public Set IP
– RTP
— Private Set IP
– SIG
— Private Set IP
– RTP
— type of NAT
Procedure 59
Accessing NAT information
1 Press the Services key.
2 Press the Navigation keys to scroll and highlight Telephone Options.
3 Press the Select soft key.
4 Press the Navigation keys to scroll and highlight Set Info.
5 Press the Select soft key.
6 Press the Navigation keys to scroll and highlight Set IP Info.
7 Press the Select soft key
8 Press the Navigation keys to scroll through the NAT information.
Nortel Networks recommends partial DHCP configuration for IP Phones
residing behind a NAT router unless the NAT router supports special
configuration of the DHCP server. For more information, refer to IP Line:
Description, Installation, and Operation (553-3001-365).
IMPORTANT!
IP Phones Description, Installation, and Operation
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