E1↔SIP hardware gateways for PBX modernization, joining offices, call recording and antifraud. Circuitry licensed from Odin TeleSystems.
Three families: desktop 2×E1, rackmount 19″ 1U and dual-module 4×E1. Retail price is calculated automatically at the CBR rate.
Operators, enterprises, integrators — typical tasks Alvis solves.
TDA/TDE, LDK, Avaya, HiPath → SIP without replacing the PBX.
Digital streams into any IP-PBX without expansion cards.
Unified numbering over SIP/PRI across sites.
In-stream recording, SORM compatible.
Gateways for the Antifraud system, anti-spoofing.
Reliable subscriber E1 over the operator SIP network.
Licensed SORM-grade circuitry.
And an on-board timeslot cross-connect.
Caller-name pass-through, QSIG (Siemens/Avaya).
Board, chassis and software — designed by GarantPlus.
We ship a gateway, help configure it for your PBX. Not a fit — MoneyBack.
