SpectraLink i640 - Manual (Page 3)

SpectraLink Corporation SIP User Agent: Features and Standards
1. User Agent Features
Feature Support
Registration:
Number of proxies Up to three
Number of contacts Up to five registered contact names
Voicemail subscription Yes, specified contact per proxy
Emergency Proxy Support No
Configuration:
Local admin menus Yes, for basic handset setup and network configuration
File download Yes, TFTP for handset code updates, SIP configuration
Telnet No
Dialing Support:
Phone directories
Contact list Yes, through OAI application
Incoming calls No
Outgoing calls No
Missed calls No
Redial last contact Yes (last dialed contact)
Last Call Return No (return last incoming call)
Message Center contact Yes (configured per proxy)
Numeric dialing Yes
Alphanumeric dialing Yes
Phone resident dial plan No
Speed dial contacts No
Hot Line No
Presence support No
Text messaging No
Time server support No
Line Appearances:
Number Up to five
Calls per line (per registration) Two
Max simultaneous calls 10, one with audio flowing
Security:
User Authentication Yes, MD5 per RFC 1321
Proxy Authentication Yes, MD5 per RFC 1321
TLS transport level security No
NAT Support:
Symmetric trans/rcv signaling port Yes
Symmetric trans/rcv audio port Yes
Signaling port keepalives No
Audio port keepalives No
STUN support No
External Applications Support:
OAI support Yes
Part Number: 72-1089-01-C.doc Page 3