SOLVED with firmware 1.2: OBI110 Not Work with Hong Kong PSTN Line

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pchow:
In general, the OBI110 VOIP calls are ok. However, I find the OBI110 has problems with Hong Kong PSTN Line:

1. With default settings, the phone attached to OBI110 will not ring if there is a PSTN line dail-in. The Call History can show this call record.
2. The LINE Port InboundCallRoute: SP1(xx.) OBI110 will never route the call from PSTN to SP1. The phone does not ring. The caller only sees the call unanswer.
3. The Caller IDs are not detected or wrongly detected.

I think the OBI110 cannot properly detect the Hong Kong PSTN ring signal. I wish someone could suggest the settings or new firmware to Hong Kong users.

MichiganTelephone:
You might want to visit this thread:

http://www.obitalk.com/forum/index.php?topic=374.0

LeftRight:
Some users from Hong Kong have been using these parameters for Ring Detection, you may as well try them out

go to: Physical Interface --> LINE port --> Ring Detection

Ring Frequency Min: 10
Ring Frequency Max: 100
Ring Validation Time: 256 ms
Ring Indication Delay: 512 ms  ( same to default )
Ring Timeout: 640 ms
Ring Threshold: 13.5-16.5 Vrms
Ringer Impedance: High (Normal)  ( same to default )

Interesting to know whether they indeed work ..

LeftRight:
For callerID issue, it might be due to a different CallerID standard used in HK (see the other thread by ronaldng), and you might contact their support for a testing firmware -- support@obihai.com ...

yhfung:
Quote from: LeftRight on March 18, 2011, 01:58:23 pm

Some users from Hong Kong have been using these parameters for Ring Detection, you may as well try them out

go to: Physical Interface --> LINE port --> Ring Detection

Ring Frequency Min: 10
Ring Frequency Max: 100
Ring Validation Time: 256 ms
Ring Indication Delay: 512 ms  ( same to default )
Ring Timeout: 640 ms
Ring Threshold: 13.5-16.5 Vrms
Ringer Impedance: High (Normal)  ( same to default )

Interesting to know whether they indeed work ..



Being a group of Hong Kong OBi110 testers, we confirm that the above settings works in Hong Kong fixed lines and the caller ID still has problem.

YH

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