SIP IP Phones - Details

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Features Polycom IP 301 

Additional Information  
   Initial Release no 
Authentication yes 
Auto Answer yes 
Blind Transfer yes 
Call and Line Appearances  
   Call Appearances per line 2 
   Line Appearances 2 
Call Deflection  
   Forward All yes 
   Forward Busy no 
   Forward No Answer no 
Call Waiting yes 
Can be used with Interaction Client yes 
   Additional Codecs no 
   G.711alaw yes 
   G.711ulaw yes 
   G.722 no 
   G.723.1 no 
   G.726 no 
   G.729AB yes 
   GSM no 
   RFC 3389 (VAD/CNG) yes 
Color LCD Screen no 
Conference yes 
Consult Transfer yes 
Delayed Media yes 
DHCP yes 
Dial Plan Capabilities  
   Dial Plan Routing no 
   Dial Plan Termination no 
Do Not Disturb button yes 
   Inband yes 
   RFC 2833 yes 
Expansion Module(s) / Sidecar(s) no 
Headset Jack yes 
Hold yes 
Inline Power  
   802.3af Requires PoE Cable 
   Cisco Inline Power Requires PoE Cable 
Interaction Center Integration  
   Call Park yes 
   Group Pickup yes 
   Shared Line Appearances / BLA yes 
   Always in 245 ms 
   Dynamic 118 ms 
Missed Call Indication yes 
Mute yes 
MWI yes 
NAT Support no 
Network Interface 10/100 FD 
Proxy Capabilities  
   Backup Proxy yes 
   Outbound Proxy no 
   RFC 3263 yes 
   DSCP yes 
Re-Invite Support yes 
Redial Button yes 
Ringer Selection yes - 13 
RJ45 Jack for PC yes 
Signal / Audio  
   SRTP no 
   TCP yes 
   TLS no 
   UDP yes 
Speakerphone Half-duplex (monitor-only) 
Speed Dial Buttons yes 
Termination Character # 
TFTP/FTP configuration TFTP/FTP 
Voicemail button yes - Soft key 
Volume Control yes 
Web server Configuration yes - Not Supported 
* Refer to the Install and Configuration doc for further information

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