12 Aug
2020
12 Aug
'20
7:43 a.m.
hi all,
Swisscom will discontinue the old GSM service soon, so I'll need to replace an old gateway.
Any recommendation will be appreciated. I'm looking for a ready-made voice gateway, as follows:
* 4 or 5 SIM card slots * support for VoLTE and UMTS (in Swiss frequency bands) * Voice calls routed via SIP * API for receiving SMS * Nice to have: support for OpenVPN or some other VPN.
thanks, stan
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Stanislav Sinyagin
Senior Consultant, CCIE #5478
ssinyagin@k-open.com
+41 79 407 0224