Hardware |
Lines (Direct Numbers) |
6-Line enterprise-class IP phone |
Display |
80 x 43 mm / 128 x 64 pixel LCD with blue backlight |
Feature Keys |
4 line keys 8 DSS keys 4 Soft Keys 12 dialing buttons (0~9, *, ) 12 fixed function buttons |
Network Interfaces |
2 x 10/100/1000Base-T RJ-45 Auto Negotiation, Auto MDI Network-port with 802.3af PoE support |
Protocols and Standard |
Data Networking |
MAC Address (IEEE 802.3) IPv4 (RFC 791) Address Resolution Protocol (ARP) DNS: A record (RFC 1706), SRV record (RFC 2782) Dynamic Host Configuration Protocol (DHCP) client (RFC 2131) Internet Control Message Protocol (ICMP) (RFC 792) TCP (RFC 793) User Datagram Protocol UDP (RFC 768) Real Time Protocol RTP (RFC 1889, 1890) Real Time Control Protocol (RTCP) (RFC 1889) Differentiated Services (DiffServ) (RFC 2475) Type of service (ToS) (RFC 791, 1349) VLAN tagging 802.1p Layer 2 quality of service (QoS) Simple Network Time Protocol (SNTP) (RFC 2030) Backward compatible with RFC 2543 Session Timer (RFC 4028) SDP (RFC 2327) NAPTR for SIP URI Lookup (RFC 2915) |
Voice Gateway |
SIP version 2 (RFC 3261, 3262, 3263, 3264) SIP supported in STUN (RFC 3489) Message Waiting Indicator (RFC 3842) Voice algorithms: - G.711 (A-law and μ-law) - G.723.1 high/low - G.729a/b - G.722.1 (HD Voice) - G.726 Dual-Tone Multi-Frequency (DTMF), In-Band and Out-of-Band (RFC 2833) (SIP INFO) Voice Activity Detection (VAD) with Silence Suppression Adaptive Jitter Buffer Management Comfort Noise Generation Echo Cancellation Message |
Function |
Advanced Features |
SIP 2.0 (RFC3261) IEEE 802.3af Power over Ethernet (PoE) compliant Multiple road call waiting in line Supports HD voice Supports SRTP and BLF SIP supports SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer / IP call Inband, SIP info, RFC 2833 DTMF Relay 9 kinds of ring types and 3 user-defined music rings Large dot matrix LCD display and soft keys make user easier to use Supports 5 extension consoles with each consisting of 26 keys Soft keys programmable; function keys programmable Multilanguage realizes localization Echo cancellation: Support G.168, and Hands-free can support 96ms Full duplex hands-free speaker phone Hands-free headset ringing choice Supports Voice Gain Setting, VAD, CNG Voice codec setting for each SIP line |
SIP Applications |
Call forward / Transfer (blind/attended) Call Holding / Waiting 3-way conference Paging and Intercom Call park / Call pickup / Join call Redial and click to dial Secondary dialing automatically Incoming calls / outgoing calls / missing calls (Each supports 100 records) SMS and Speed Dial Phonebook for 500 records XML phonebook/browser |
Call Control Features |
Flexible dial map / Hotline / Empty calling no. Reject service / Black list for reject authenticated call White list / Limit call Do not disturb (DND) Caller ID / CLIR (reject the anonymous call) / CLIP (make a call with anonymous) Dial without register |
Network Features |
Route and Bridge modes PPPoE / DHCP client on WAN 802.1 VLAN (voice VLAN / data VLAN) VPN (L2TP) and DMZ Main DNS and secondary DNS server DNS Relay, SNTP Client, Firewall, openVPN |
Management |
Integrated web server provides web-based administration and configuration Telephone keypad configuration via display menu/navigation Automated provisioning and upgrade via HTTPS, HTTP, TFTP User Authentication for configuration pages Local and Remote Syslog (RFC 3164) SNTP Time Synchronization TR069 |
Environments |
Power Requirements |
5V DC, 1A IEEE 802.3af Power over Ethernet |
Operating Temperature |
0 ~ 40 degrees C |
Operating Humidity |
10 ~ 65% (non-condensing) |
Weight |
990 g |
Dimensions (W x D x H) |
290 x 260 x 60 mm |
Emission |
CE, FCC, RoHS |
Connectors |
Two 10/100/1000 BASE-T RJ-45 Ethernet ports Handset: RJ-9 connector Headset: RJ-9 connector RJ-11 EXT connector DC power jack Built-in speakerphone and microphone |