VoIP FXO Gateway
SP5052A/S
- Compliant with ITU-T H.323 or IETF SIP standards
- Provide 2 RJ-11 FXO ports for PSTN or PBX's extension
- Support VAD, CNG and EC
- Support outbound proxy and STUN for NAT traversal (Only SP5052A/S support)
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VoIP FXO Gateway |
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Model No. SP5052A,SP5052A/S |
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Micronet SP5052A VoIP Gateway that features superb audio quality, rich functionalities, and high-level integration. It provides 2 FXO ports, which interface with PSTN (Public Switched Telephone Network) or PBX (Private Branch eXchange).
It is an ideal solution for office and home users to reduce international and long-distance phone call expense and have local charge only. |
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Compliant with ITU-T H.323 or IETF SIP standards
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Provide 2 RJ-11 FXO ports for PSTN or PBX's extension
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Provide 2 10/100M RJ-45 ports
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Support G.711A/μ-law, G.723.1, and G.729 codecs
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Transmit T.38 fax
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Support VAD, CNG and EC
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Support detection of power denial, polarity reversal and disconnect tone
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Support caller ID
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Support outbound proxy and STUN for NAT traversal (Only SP5052A/S support )
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Support advanced IVR for PSTN subscriber to dial in
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Support static IP, DHCP and PPPoE
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Support QoS by setting ToS (Type of Service) parameters of VoIP packets
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Model |
SP5052A |
SP5052A/S |
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Standard |
ITU-T H.323 |
IETF SIP |
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Interface |
2 RJ-11 FXO ports for PSTN or PBX´s extension |
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2 10/100M RJ-45 ports |
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LED Indication |
System : POWER, READY, STATUS |
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Port : LINK/ACT, 10/100, LINE |
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Voice |
G.711A/μ-law, G.723.1, and G.729 codecs |
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VAD, CNG and EC |
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Dynamic Jitter Buffer |
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Bad Frame Interpolation |
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DTMF |
In-band |
In-band |
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RFC2833 |
RFC2833 |
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H245 Alphanumeric |
SIP Info |
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H.245 Signaling |
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q.931 |
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Telephony |
Caller ID (Bellcore / ETSI FSK/ DTMF) |
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Call Transfer / Call Forward / Call Hold |
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Phone address book |
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FAX support |
FAX auto-detection |
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G3 Fax relay (2.4 - 14.4 kbps) |
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T.38 |
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T.38 ECM |
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T.38 FAX Redundancy Depth |
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ASN.1 |
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Networking |
PPPoE dial-up |
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DHCP client |
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SNTP |
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TFTP/FTP client for firmware upgrade |
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NAT Traversal |
Outbound proxy(SP5052A/S only) |
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*STUN(SP5052A/S only) |
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QoS |
IP ToS |
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Management |
Web / Telnet / Console |
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Environment |
Operating temperature: 0 - 40 degree C |
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Storage temperature: -20 - 70 degree C |
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Operating Humidity: 10% to 90% |
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Dimension & Weight |
23 cm x 15 cm x 3.8 cm (W x D x H), 360g |
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Power Supply |
12VDC, 1A |
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Emission |
CE |
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The product specifications are subject to change without prior notice
* will be available in later version | | !
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