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Chapter 1 Overview of the Cisco IP Phone Models 7905G and 7912G
Software Features
1-4
Cisco IP Phone Models 7905G and 7912G Administrator Guide (SIP)
OL-4277-01
Software Features
The Cisco IP Phone models 7905G and 7912G support the following software
features:
• Protocols, page 1-4
• Basic Services, page 1-5
• Supplemental Services, page 1-5
• SIP-Specific Services, page 1-6
Protocols
The Cisco IP Phone models 7905G and 7912G support the following protocols:
• Domain Name System (DNS)
• Dynamic Host Configuration Protocol (DHCP)
• Internet Control Message Protocol (ICMP)
• Internet Protocol (IP)
• Network Time Protocol (NTP)
• Real-Time Transport Protocol (RTP)
• Session Initiation Protocol (SIP)
• Transmission Control Protocol (TCP)
• Trivial File Transfer Protocol (TFTP)
• User Datagram Protocol (UDP)
Related Topics
• Basic Services, page 1-5
• Supplemental Services, page 1-5
• SIP-Specific Services, page 1-6