Cortelco C56P User Manual

IP Phone

Model: C56P

www.cortelco.com

1703 Sawyer Road, Corinth, MS 38834
[phone]

Features

• Supports SIP 2.0(RFC3261) and correlative RFCs.

• Supports 2 SIP lines.

• HD Voice

• Codecs: G.711A/u, G.723.1 high/low, G.729 a/b, G.722.1, G.726. Codecs may be set per line.

• Complies with G.168 for echo cancellation

• Acoustic echo cancellation with 96 ms max fi lter length in speakerphone mode

• Voice Gain Setting, VAD, CNG

• Full Duplex Speakerphone

• SIP Domain Support

• SIP Authentication (none, basic, MD5)

• Supports SIP Peer-to-Peer calling

• DTMF Modes: SIP Info, RFC2833, Inband

• 9 Selectable Ringer Tones

• Segment LCD

• 4 Menu Control Keys

• 5 Navigation Keys

• 4 Hard Function Keys (Hold, Transfer, Conference, Redial)

• 4 DSS Keys

• Mute Key

• Call Control Features: Dial Plan, Anonymous Call Reject, DND, Caller ID

• SIP Applications: Call Forward, Transfer (Blind/Attended), Hold, Conference, Redial, Click to Dial

• Call Logs: Incoming, Outgoing, Missed Calls - 100 records each

• Directory 500 Records

• Keypad Lock with Emergency Call

Network Features

• 2 RJ45 10/100 Ethernet Ports (WAN/LAN)

• LAN Port Router or Bridge Mode

• PPPoE for DSL

• Power Over Ethernet (PoE)

• VLAN

• 802.1

• STUN

• DHCP Client on WAN

www.cortelco.com

1703 Sawyer Road, Corinth, MS 38834

www.cortelco.com

[phone]
1703 Sawyer Road, Corinth, MS 38834

[phone]