Chapter 1 Product Overview
What is the Cisco SIP IP Phone 7960?
1-8
Cisco SIP IP Phone 7960 Administrator Guide
78-10497-02
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Ability to:
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Configure Ethernet port mode and speed
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Register with or unregister from a proxy server
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Specify a TFTP boot directory
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Configure a label for phone identification display purposes
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Configure a name for caller identification purposes for each active line 
on a phone
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Configure a 12- or 24-hour user interface time display
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In-band dual-tone multifrequency (DTMF) support for touch-tone dialing
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Out-of-band DTMF signaling for codecs that do not transport the DTMF 
signaling correctly (for example, G.729 or G.729A)
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Local or remote (using the SIP 183 Ringing message) call progress tone
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AVT payload type negotiation
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Network startup via DHCP and Trivial File Transfer Protocol (TFTP)
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Dial plan support that enables automatic dialing and automatic generation of 
a secondary dial tone
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Current date and time support via Simple Network Time Protocol (SNTP) and 
time zone and daylight savings time support
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Call redirection information support via the CC-Diversion header
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Third-party call control via delayed media negotiation. A delayed media 
negotiation is one where the Session Description Protocol (SDP) information 
is not completely advertised in the initial call setup.
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Support for endpoints specified as Fully Qualified Domain Names (FQDNs) 
in the SDP
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Local directory configuration (save and recall) and automatic dial 
completion—Each time a call is successfully made or received, the number is 
stored in a local directory that is maintained on the phone. The maximum 
number of entries is 32. Entries are aged-out based on their usage and age. 
The oldest entry called the least number of times is overwritten first. This 
feature cannot be programmed by the user, however, up to 20 entries can be 
“locked” (via the Locked soft key) so that they will never be deleted.