Key Features
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•16 GSM/CDMA/LTE Channels • Support to different mobile networks: GSM: 850/900/1800/1900MHz CDMA: 800MHz
UMTS: 850/900/1900/2100MHz • HTTP API for SMS Application Integration • SMS to Email and Email to SMS • PIN management,
Call time restriction: SIM Card/Single Call, Operator locking, BCCH management, Call hold, Call transfer
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Voice processing
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Silence suppression and detection, CNG (Comfort Noise Generator) support, VAD (Voice Activity Detection) support, Echo cancellation (G.168), up to 128ms, Self-adaptive dynamic buffering, Call progress tone generation, AGC (Automatic Gain Control) support, |
Protocol
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SIP V2.0 RFC3261, SDP RFC2327, Session Timer RFC4028, RTP/RTCP RFC3551, SIP registration, SIP trunk (Point-to-Point), SIP trunk group
Ringback (Immediate/normal), SIP/GSM release cause configurable, DNS SRV/A query, Out-of-stack agent, DTMF mode: Signal/RFC2833,
NAT traversal, Dynamic NAT, Static NAT, STUN |
Management
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Configuration management based on WEB, Configuration backup/restore, Interface in Chinese/English, Firmware upgrade via HTTP/TFTP, Password modification for WEB sign-in, Factory settings restore, CDR and tracking information output, Syslog
Ping and Tracet tests based on WEB, Transport Protocol Count: TCP, UDP, RTP, VoIP Call Count, PSTN Count: ASR, ACD, PDD
Voice loopback test, IVR Customizable, System Log, Centralized cloud-platform integrated management |
| Physical Interface |
SIM Card Socket: 16 -port, Ethernet interface: RJ45, 2 ETH, 10/100M Base, CONSOLE: RJ45, RS232, 115200bps
Antenna interface: SMA, Status indicator: PWR, RUN, ALM, Channel state, Signal strength, ACT per network, LINK status., Reset button |
Network protocol
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IP v4, IP v6, UDP/TCP, PPPoE, DHCP, FTP/TFTP ARP, RARP, NTP, HTTP, Telnet |
Console Port
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•Amount: 1 RJ-45 (RS-232), Baud rate: 115200bps, Data bits: 8 bits, Stop bit: 1 bit, Parity unsupported, Flow control unsupported |
| Power |
Input voltage: DC 12V ± 10%
Input current: ≥3A
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| Environmental |
Temperature(Operation): 0 ℃ ~ 55 ℃ (Storage): -20 ℃ ~85 ℃
Operation Humidity: 8 %-90% No Condensation |
| Physical |
Dimension(W/D/H): 440×44×200mm
Weight:3.5 kg
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Luba –
We’ve been impressed with the crystal-clear call quality provided by the Synway SMG 400. Whether it’s local or international calls, the audio clarity is consistently excellent, meeting our high standards.
Ishaya –
Setting up the Synway SMG 400 was a breeze! The user-friendly interface and straightforward integration process made it a hassle-free experience for our team. We were up and running in no time.
Chukwuebuka –
The Synway SMG 400 has consistently delivered reliable performance for our communication needs. The 16 ports ensure smooth connectivity, and we haven’t experienced any downtime since its installation.