T3 phones support, which UPn?

[hibroth]

R9.0 does support the T3 phones but does anyone know (tlpeter?) if that UPN is the Integral 3/5 (stimulus) or the Integral 33/55 one?

The end user has to migrate from a Integral55 200 UP0 phones to a ipo, I suppose IPO does not support it, the KB talks about UPN generically but does not specify which one (there were originally labeled as T3.14 for I3/I5 and T3.11 for I33/I55).

 

[tlpeter]

If i can remember correctly i think it where the I3/4 versions but i am not a 100% sure about it.


BAZINGA!

I'm not insane, my mother had me tested!

 

[hibroth]

I remember the T3 types were the following:

T3.11 - 2 wire Up0 for Integral55 (1TR6 protocol)
T3.14 - 2 wire Up0 for Integral5 (stimulus protocol)
T3.21 - 4 wire S0 for Integral55 (1TR6 protocol)
T3.24 - 4 wire S0 for Integral5 (stimulus protocol)

Because the S0 is not supported now the question is if both the Up0 2 wired phones are supported or not

 

[ltxn]

The phones need to be in stimulus protocol.
If I remember correctly, you can use TCM to change the protocol of the T3.11 phones.

Though, you need to be careful. You loose a lot of functionality and the phones aren't as stable as the newer ones.
We tried it once and the customer kept complaining about the loss of the multiple pages on his comfort phone.
And after a while the phones started to end calls, out of the blue. We changed to 14xx phones and never had a complaint again...

 

[hibroth]

TCM !, Thank you Ixtn, you dug in my old memories... Anyway could you confirm that the T3 COMPACT are all stimulus, even if connected to I55?

Thank you!