GSM GATEWAY Dinstar DWG2000B 16Port 100 ตัว
รูปภาพแบบเต็ม
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Target Applications
- SIP/GSM gateway for SIP based IP PBX (e.g. 3CX, Asterisk?) or VoIP line
- Back up solution in case of a PSTN/VoIP failure
- Mobile IP PBX (e.g. for trade shows, temporary offices, disaster recovery, etc.)
- SMS gateway for batch sending/receiving text messages (e.g. appointment reminders, customer order updates, remote/field worker communications, etc.)
- GSM callback services
Technical Summary
- Voice codecs supported include G.723.1, G.729A/B, G.711 (a-law and u-law)
- Support for Fixed IP, DHCP, Automated NAT traversal using IETF STUN
- Protocols supported include SIP RFC3261, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TELNET, PPPoE, STUN
- Support for 16 GSM channels, 1 SIM card per GSM channel
- Quad-Band GSM 850/900/1800/1900 Mhz
- Tri-Band CDMA450/800/1900 Mhz
- PPTP for VPN Support
- Support for multiple user configurable VLANs: Data, Voice, Managment
- Send/receive batch SMS up to 300 characters, support for AT commands
- Unstructured Supplementary Services Data (USSD) support
- Adjustable TX/RX gain: -6db~+6db
- Offhook Auto-Dial Hotline service
- DTMF Signaling via RFC 2833 or SIP Info
- Built-in PPPoE client for establishing DSL link connection with ISP
- LEDs provide operational status information
- Support for external antennas
- PIN support for locked SIM cards
- Enhanced (Carrier Grade) Echo Cancellation: ITU Rec. G 168, up to 128 ms tail size
- Adaptive Jitter Buffer, Packet loss concealment (PLC), Comfort noise generation (CNG) ,Voice activity detection (VAD)
- HTTP Web configuration support
Hardware Summary
- Rack mountable 1U chassis
- 16 SIM card slots
- WAN interface: 1 x RJ45 10/100Mbps autosensing
- Console port
- Operation temperature: 0?C to 40?C
- Storage temperature: -20?C to 70?C
- Humidity 10-90% (non condensing)
- Weight: 6.8Kg
- Dimensions (L x W x H): 440mm x 410mm x 44.5mm
- Power: 100-240VAC; 50-60 Hz
- Power Consumption: 60W
- Certificates: CE, ROHS
ยี่ห้อ: | dinstar | รุ่น: | DWG2000B-16GSM |
สภาพ: | มือสอง | ความสมบูรณ์: | 100% |
ราคา: | 13,000 บาท | ต้องการ: | ขาย |
เลขบัตรประชาชน: | 1610600105XXX | IP Address: | 124.120.101.22 |
ติดต่อ: | [email protected] | อีเมล์: | |
โทรศัพย์: | 024086272 | มือถือ: | |
จังหวัด: | กรุงเทพมหานคร | ||
ที่อยู่: | นวมินทร์ คันนายาว | ||
คำค้น: | GSM Gateway 16 port dinstar | |