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Chipeira Synway de 32 canais GSM 2G. Funciona com chips de qualquer operadora na Rede 850/900/1800/1900MHz
Acompanha fonte e todas as antenas GSM.
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CARACTERÍSTICAS TÉCNICAS:
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Functional Description
SMG4032
Wireless VoIP Gateway
Synway
VoIP Gateway
2
• Basic Features:
GSM: 850/900/1800/1900MHz
Multiple voice encoding formats supported
SMS CODEC: ASCII/UCS2
Open and programmable API
PIN management
Call time restriction: SIM Card/Single Call
Operator locking
BCCH management
Call hold
Call transfer
• Voice
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
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
• Physical Interface
SIM Card Socket: 64/128-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
IP v4, IP v6, UDP/TCP, PPPoE, DHCP
FTP/TFTP ARP, RARP, NTP
http, Telnet
• Management
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
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