| 硬件特性 |
| 6-wire |
6-Line enterprise-class IP phone |
| Display |
80 x 43 mm / 128 x 64 pixel LCD with blue backlight |
| Function Key |
4 line keys
8 DSS keys
4 Soft Keys
12 dialing buttons (0~9, *, #)
12 fixed function buttons
|
| Network Interface |
2 x 10/100/1000Base-T RJ-45
Auto Negotiation, Auto MDI
Network-port with 802.3af PoE support
|
| 协议与标准 |
| 数据网络技术 |
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 ?-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
|
| 功能 |
| Advanced Functions |
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 应用 |
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
|
| 呼叫控制功能 |
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 Function |
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 |
| 环境 |
| Power Requirement |
5V DC, 1A
IEEE 802.3af Power over Ethernet
|
| Operating Temperature |
0 ~ 40 degrees C |
| Operating Humidity |
10 ~ 65% (non-condensing) |
| Weight |
990 g |
| 尺寸(W x D x H) |
290 x 260 x 60 mm |
| Authentication |
CE, FCC, RoHS |
| Interface |
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 |
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