General
Phone Features
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Conference Call Capability
5-way
Indicators
Voice message waiting indicator
Additional Functions
Call recording, Intercom
IP Telephony
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP Protocols
SIP, SIP v2, SRTP
Voice Codecs
G.722, G.723.1, G.729ab, G.726, iLBC, G.711A/µ
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p
IP Address Assignment
DHCP, static, PPPoE
Power Over Ethernet (PoE) Support
Yes
Network Protocols
IP, TFTP, HTTP, DNS, SNMP, HTTPS, Link Layer Discovery Protocol (LLDP), SRTP, STUN
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
Voice Features
Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC)
Network Features
Network Address Translation (NAT), Lightweight Directory Access Protocol (LDAP)
Phone Memory
Phone Directory Capacity
1000 names & numbers
Display
Type
LCD display - monochrome
Display Resolution
132 x 64 pixels
Miscellaneous
Connections
Headset jack / RJ-9 ¦ Handset jack / RJ-9
Placing / Mounting
Wall-mountable, table-top
Cables Included
Ethernet cable
Included Accessories
Stand
Dimensions & Weight (Base)