No Inbound Calls when Extending Analogue Line using HT813's - Peer to Peer


#1

Hi,

I have 2 HT813’s and my goal is to extend an analogue line over a local network on the same subnet.

I have been using the following configuration guide with regards to setup:

The settings I have changed are as follows (any settings not listed will have been left with it’s default value):

HT812-A (10.10.10.1) - Telephone Line connected to FXO port

  • FXO Port Settings
    Primary Sip Server: 10.10.10.2
    SIP User ID: 1234
    Authenticate ID: 1234
    Sip Registration: No
    Caller ID Scheme: SIN 227 - BT
    Country-based: UK
    Number of Rings: 1
    PSTN Ring Thru FXS: No
    Wait for Dial Tone: No
    Stage Method: 1

  • Basic Settings
    WAN IP Address: 10.10.10.1
    WAN Subnet Mask: 255.255.255.0
    WAN Default Router: 10.10.10.254
    WAN DNS Server 1: 10.10.10.101
    WAN DNS Server 2: 10.10.10.102
    Time Zone: GMT
    Reply to ICMP on WAN port: Yes
    Unconditional Call Forward to VOIP: User ID: 1234
    Unconditional Call Forward to VOIP: Sip Server: [blank]
    Unconditional Call Forward to VOIP: Sip Destination Port: 5060

  • Advanced Settings
    Syslog Server: 10.10.10.10
    Syslog Level: Extra Debug
    Send SIP Log: Yes

HT812-B (10.10.10.2) - Telephone Handset Connected to FXS port

  • FXS Settings
    Primary Sip Server: 10.10.10.1:5062
    SIP User ID: 1234
    Authenticate ID: 1234
    Sip Registration: No
    SLIC Setting: UK
    Caller ID Scheme: SIN 227 - BT

  • Basic Settings
    WAN IP Address: 10.10.10.2
    WAN Subnet Mask: 255.255.255.0
    WAN Default Router: 10.10.10.254
    WAN DNS Server 1: 10.10.10.101
    WAN DNS Server 2: 10.10.10.102
    Time Zone: GMT
    Reply to ICMP on WAN port: Yes

  • Advanced Settings
    Syslog Server: 10.10.10.10
    Syslog Level: Extra Debug
    Send SIP Log: Yes

With these settings, I am able to successfully make an outbound call from the Telephone Handset.
However Inbound calls do not make it through to the Telephone Handset.

On HT812-A (10.10.10.1) I had changed Primary Sip Server to 10.10.10.2:5060 (with port number) But this made no difference, so changed back.
I had also set Unconditional Call Forward to VOIP: Sip Server to 10.10.10.2 But this too made no difference, so changed back to blank.

I had set up a Syslog Server; and on an FXO Inbound call, I can see that HT812-A (10.10.10.1) detects an incoming call on its FXO port, but it just rings and rings, with seemly no attempt to forward the call onto HT812-B (10.10.10.2). Nothing logged by HT812-B (10.10.10.2) during this.

I am very much a VOIP noob, and I’m not too sure where to look/diagnose this issue.
Any suggestions would be much appreciated, as I could be missing something quite obvious.

Many Thanks
Gary


#2

I have the same exact scenario and I am running into the same exact problem.
The HT503’s worked perfect.


#3

Use Beta firmware, there is a bug in official.


#4

My issue was resolved by upgrading the firmware to 1.0.1.2 BETA .

Edit: Also “Unconditional Call Forward to VOIP: Sip Server:” I changed from [blank] to 10.10.10.2 .


#5

Not 5 minutes after making my first post I found the beta firmware. Just took the equipment on site and everything works as it should now.

Appreciate the quick response and hopefully this thread helps some people out in the future!