IAD3000-32 gateway
32*FXO analog voice gateway
32*FXO analog voice gateway
IAD3000-32O is a multi-function voice gateway for seamless connection of traditional program-controlled switch PBX to IP voice gateway. It provides RJ45 interface, plug-in user board can meet the capacity needs of different environments. Moreover, it has good voice/fax processing capabilities and high stability, providing efficient and high-quality IP voice services for operators, enterprises, residential users and companies.
Detailed parameters

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Multi-functional and cost-effective voice gateway, supporting up to 32 FXO voice interfaces
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SIP v2.0 based on UDP/TCP/TLS (RFC3261)
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Supports T.38 and Pass Through fax
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QoS:L3 DIFFServ,802.1P/Q VLAN Tagging
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recording
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HTTP/HTTPS automatic configuration/upgrade
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Syslog CDR
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Flexible recording and dialing principles
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Backup and restore
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SNMP/TR-069
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call waiting
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call forwarding
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Busy signal detection
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Speed dial
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Hunting group