Cannot get VOIP Handsets to Ring when Terminating on Telkom LTE

mnemonic

Member
Joined
Dec 11, 2016
Messages
25
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2
Location
KZN
Hi Everyone,

I have a problem to get VOIP Handsets terminating on a Telkom LTE to ring on the handset. Handset can phone outgoing no problem. When I use a vodacom or rain LTE sim, everything works fine and the incoming calls ring.

I have tested this on Huawei B315 (rain/ MTN / Telkom networks) and Mikrotik R11e-LTE (Vodacom / MTN / Telkom networks) routers.

VOIP Handsets are directly connected to the RJ45 Lan ports on the routers.

Any ideas would be greatly appreciated.
 
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