VoIP Gateways

Most advanced SIP-based voip gateways in the market!

Sparky GSM Gateway

Sparky GSM Gateway
Using our Sparky single board computer as the base board, we designed this GSM Gateway with the smallest and most scalable AirPrime™ GSM module from SIERRA Wireless™, leader in GSM technology.

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GSM Gateway

GSM Gateway
Modular GSM VoIP Gateways for IP-PBXs with 4 GSM ports that use standard SIP protocol for connecting VoIP PBX directly to the GSM cellular networks to take advantage of low cost calls to and between GSM mobile phones.

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Analog Gateway

Analog Gateway
The ALLO FXS/FXO to VOIP Gateway is standalone and fanless. Convert 4 analog ports (FXO or FXS module) to VOIP. Hardware DSP for LEC and transcoding.

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E1/T1 PRI Gateway

E1/T1 PRI Gateway
Our Scalable VoIP PRI Gateways ranging from 1 to 8 PRI ports developed to enable direct connection of VoIP traffic to the PSTN / fixed line ISDN for extending communications and reducing call charges.

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BRI Gateway

BRI Gateway
The Allo Series gateway offers enterprises to connect ISDN Basic Rate Interface (BRI) lines in an easy and cost-effective way to capitalize on the power of Voice over IP (VoIP).

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