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HDX SIP registering to MITEL NCD 4.0ST3

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petet
Trusted Contributor

HDX SIP registering to MITEL NCD 4.0ST3

I've registered our HDX7k to Asterix SIP & that works just fine as an Analogue SIP call to PSTN or internal extensions.

We have acustomer with an HDX estate and a MITEL NCD 4.0ST3 switch.  Is there anything out there that could translate Polycom HDX SIP signalling to Mitel?

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petet
Trusted Contributor

Re: HDX SIP registering to MITEL NCD 4.0ST3

Sorry. Mis-information in the original post. MCD 4.0 & 4.1 are in the IP5/6/7 Inter-Op Compatibility lists but your post on Mitel generally supports my view that mostly their SIP isn't SIP.

View solution in original post

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Samael
Frequent Advisor

Re: HDX SIP registering to MITEL NCD 4.0ST3

Mitel is using own SIP-based proprietary protocol. SIP is the only way to communicate.

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petet
Trusted Contributor

Re: HDX SIP registering to MITEL NCD 4.0ST3

Sorry. Mis-information in the original post. MCD 4.0 & 4.1 are in the IP5/6/7 Inter-Op Compatibility lists but your post on Mitel generally supports my view that mostly their SIP isn't SIP.

View solution in original post

Message 3 of 4
OrinA
Occasional Advisor

Re: HDX SIP registering to MITEL NCD 4.0ST3

i have this same configuration. Did you ever get this working?

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