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GNT: » Các sản phẩm của Terrabit 09.12.2021 01:43
Moderm quang
12.08.2010 16:59

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General
- Operation Temperature: 0..45°C
- Operation Humidity: 5..95% (non-condensing)
- Storage Temperature: -20..85°C
- Storage Humidity: 5..95% (non-condensing)
- Power: external DC adapter: Input 120 VAC / 60 Hz or 230 VAC / 50 Hz; Output 15VAC 1A

 

 

 

   - Power consumption: <15 W

- LEDs: PWR: power on

- WAN: – Blinking ADSL is training, On when ADSL link is ready

- WLAN – Blinking while WLAN is transmitting data, On when WLAN port is active

- TEL1: Green VoIP call, Yellow PSTN call

- TEL2: Green VoIP call, Yellow PSTN call

-  LAN1-4: Green when LAN is connected

Routing

- Support Point-to-Point Protocol (PPPoE) and user authentication via PAP, CHAP or MS-CHAP

- Routing Information Protocol (RIP) v1 and v2, static route

- DHCP client, server and relay agent

- NAT / PAT – RFC1631 with support for extensive ALGs

- DNS relay

Firewall

- NAT: 16 sessions, DMZ and ALGs

- Stateful Packet Inspection (SPI) with DOS protection - Ping of Death, SYN Flood LAND

- Protection against IP and MAC address spoofing

- UPnP NAT traversal and VPN / IPSec pass-through

Configuration and Network Management

- SNMP GETs, SETs and TRAPs for four groups in MIB-II

- Embedded syslog; SNTP with DHCP options

- UPnP Internet Gateway Device (IGD) compliance

- Management and configuration via Web / HTTP

- Support TR-069 and with parameters: DeviceInfo, ManagementServer, Time, IPPingDiagonostic, etc

- Support TR-104

Wireless

- Supports 802.1x; WEP; WEP2; WPA; WPA2; TKIP; AES; 802.11i

- Hidden SSID

- WMM for advanced Quality of Service

- AES in hardware

- 125 High Speed Mode: Standards-plus performance enhancement delivers best real-world performance as the client card use the same 125 High Speed Mode

Voice

- FXO for failsafe lifeline

- Supports voice CODECs like G.711, G.726, G.729AB, BV16, ILBC, T.38 etc

- G.168 line echo cancellation with programmable tail

- Adaptive jitter buffer, packet loss concealment (PLC), voice activity detection (VAD), comfort noise generation (CNG) and Caller ID

- DTMF tone detection and generation; Fax / Modem detection and pass-through

VoIP and Telephony Bonus Services

 Supports SIP (RFC3261), SDP (RFC2327, RFC3264) as well as both TCP and UDP transport

 Supports User Agent Client (UAC) - User Agent Server (UAS) call, or proxy call routing

 Supports SIP and telephone URL addressing

 Supports in-band DTMF tone sending/receiving + out-band

 DTMF signaling with RTP, as per RFC2833 Bonus services include:

− Call Forwarding: Unconditional, No Response, On Busy

− Call Waiting: Force Busy, Pickup and Release Old, Pickup and Put Old on Hold, Switch between 2 calls

− Call Transfer, Call Back busy subscriber, Call Back last number called (call return)

− Enquiry service

− Three way conference



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