| 硬件特性 |
| Computer Port |
10/100Mbps, half or full duplex, auto-negotiation |
| LAN 端口 |
10/100Mbps, half or full duplex, auto-negotiation |
| 10/100Mbps Port, Half/Full Duplex, Auto-negotiation |
128�64 Graphic LCD with white backlight |
| Headphone Jack |
3.5mm earphone jack |
| Telephone Key |
4 soft keys
4 Line keys with red-green dual color LED for indication
MENU, DND, HOLD
Volume +, Volume -, Mute and navigate key
Headphone, Hands free
12 Dialing Buttons (0~9, *, #)
|
| 协议与标准 |
| International Standard |
SIP V2 (RFC 3261, 3262, 3263, 3264)
Backward compatible with RFC 2543
Session Timer (RFC 4028)
SDP (RFC 2327)
RTP / RTCP (RFC1889 and RFC 1890)
NAPTR for SIP URI Lookup (RFC 2915)
STUN (RFC 3489)
ARP / RARP (RFC 826 and RFC 903)
SNTP (RFC 2030)
DHCP server and client
HTTP Server for Web Management
TFTP / HTTP / HTTPS for Auto Provisioning
Message Waiting Indicator (RFC 3842)
DHCP Option Codes for SIP (RFC 3361)
DNS / DNS SRV (RFC1706 and RFC 2782)
IEEE 802.1Q VLAN / 802.1p and IP TOS
|
| VPN网络 |
PPTP and L2TP |
| Voice Coding |
G.711 (A-Law, ?-Law), G.729, G.723, G.722 |
| Voice Standard |
Adaptive Jitter Buffer Management
Voice Activity Detection
Comfort Noise Generation
Echo Cancellation
|
| 无线特性 |
| Frequency |
2.4GHz ~ 2.4835GHz |
| Operation Mode |
AP Client mode, allows connection to Internet via either Wired or Wireless LAN |
| Safety |
WEP, WPA, WPA2, WPA/WPA2-PSK |
| RF 发射功率 |
802.11b mode: 17.5+/-2dBm
802.11g mode: 14+2/-1dBm
802.11n mode: 14+2/-1dBm
|
| 接收器灵敏度 |
11M : -90dBm
54M : -79dBm
300M : -68dBm
|
| Antenna |
Internal 2dBi dipole antenna |
| 功能特性 |
| Call Function |
4 Lines
Auto Answer
3-way Conference
Music on hold, Call Hold, Call Forwarding, Call Mute, Call Transfer, Call Waiting, Call Pickup
Message Waiting Indicator (MWI)
CID and CWCID
DTMF Relay: In-band, Out-band (RFC2833) and SIP Info
Full-Duplex Speakerphone
Delayed Hotline
Redial, Dial Plan
Volume Adjustment |
| Application |
SMS Function MAC Address Cloning SIP proxy redundancy: dynamic via DNS SRV, A records Direct IP to IP calling Alarm Clock Day Light Saving NAT Traversal: Traversal by STUN Built-in NAT Router (wired mode) VPN QoS with Layer 2 and Layer 3 DHCP Server and Client IP Conflict Detection |
| 网络设定 |
| 互联网连接类型 |
Fixed IP, DHCP, PPPoE |
| Management |
LCD / Keypad UI Web (HTTP) Auto Provision (TFTP / HTTP / HTTPS) |
| 尺寸 (W x D x H) |
220 x 187 x 97 mm |
| Operating Environment |
0~50 degrees C, 10~90% humidity |
| Power Requirement |
5V DC 1A |
| EMC/EMI |
FCC, CE |
网站地图
联系我们
RSS