| رابط های کاربری | 4 پورت FXS RJ-11
4 پورت شبکه 10/100Mbps
1 پورت WAN 10/100Mbps |
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| WAN Access Types | DHCP client
PPPoE client
Static IP address
PPTP
MAC cloning on WAN port |
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| Router | DHCP Server
Virtual Server
Port-triggered special application
DMZ
Port filter
IP filter
MAC filter
URL filter
RIP v.1, v.2
Static Route
DDNS: DynDns.org, TZO, 3322.ORG, Peanut Hull
NAT Traversal: pass-through NAT, STUN client, UPnP Control Point |
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| Network & Firewall | NTP (Network Time Protocol) support
(DoS prevention engine (configurable |
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| QoS | SIP and RTP always first policy
WAN access rate control
IP Precedence, DSCP (DiffServ) tagging on SIP and RTP packets
LAN port rate limit, hi/low queue control |
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| SIP | By port registration
By IAD registration
Mixed configuration of “By Port” and “By IAD” on the same IAD
Outbound Proxy
Session timer: update, re-invite
E.164 numbering
(Redundant SIP Proxy support (fail-over by registration
(SIP PING (on special version
(Adjustable NAT port binding interval (binding with Proxy
(CLIR (anonymous caller ID
Hot line/warm line
Group hunting, configurable hunting sequence
Support one-way media
Call hold
Call waiting
Call transfer: attended, unattended
Call forward: unconditional, busy, no answer
3-way conference compatible with NORTEL MCS5200
T.30 fax pass-through
T.38 fax relay
Adjustable fax tone detection leve
Out-of-band DTMF: RFC2833, SIP INFO |
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| قابلیت های تلفنی | G.711 a/u, G.726 (32K), G.729A, G.723.1
Adjustable jitter buffer
(Adjustable packet time (by Codec type
Silence detection and suppression
Echo cancellation
Digit map defines number length by leading digits, route assignable
Local phone book enables calling to other VoIP devices without registration
Speed dial
Caller filter accept/deny caller by IP address
On machine user-recorded prompt message
(FXS caller ID generation: DTMF, FSK (Bell core/ETSI
(End of digit tone (inform user complete codes accepted
Configurable dial-way timeout/inter-digit timeout/DTMF on-off length
(Adjustable listening & speaking volume (-6 to +6db
Adjustable FLASH time
(Adjustable tone volume (1 to 5 |
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| قابلیت های مدیریتی | Web-based & Telnet
2privilege WEB login accounts
3web languages by default
System information shows device status and registration status
Per call RTP packet summary
PING test
STUN inquiry |
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| نشانگر LED | Power , Alarm, Run , Phone 1 to Phone 4 , LAN 1 to LAN 4
, WAN |
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| VoIP Gateway | 4 Port FXS و کمتر |
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| برند | D-link |
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نقد و بررسیها
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