1. Introduction
Micronet SP5008A / SP5018A / SP5058A are
To connect with legacy PABX, SP5018A supports PABX Mode for PSTN backup. When network or power fails, PSTN lines (FXO) bypass to FXS ports and users still can make/receive calls via PSTN lines.
In addition, SP5008A includes some wonderful PABX features for small business. They help operate users on various VoIP applications, such as extension calling among 8 FXS ports, inbound/outbound calls via SIP trunk, DID (direct line), DOD, prefix routing, operator attendant, etc. Users can easily benefit from the
1.1 Key Features
zIETF SIP standards compliant
zSupport 1
zSupport POTS interfaces: 8 FXS / 4 FXS + 4 FXO / 8 FXO ports
zSupport
zSupport extension calling among FXS ports
zSupport rich call features: call hold, call transfer, call forward, hotline, warm line, speed dial, anonymous call, P2P call, etc
zSupport PSTN prefix routing (SP5018A only)
zSupport PABX mode for legacy PABX function upgrade (SP5018A only)
zSupport PSTN lifeline – PSTN bypass in case of power or registration failure (SP5018A only)
zSupport detection of disconnect tone, polarity reversal, and loop current drop (zero voltage) on FXO ports
zWell interoperability with
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