Check Point  | Troubleshooting Procedures  | |
1  | LAN cable connected?  | Check the LAN cable connection.  | 
2  | Firewall/NAT installed?  | The firewall cannot be breached. Send by another method (Fax, Internet Fax)  | 
3  | Gatekeeper/SIP server installed correctly?  | Contact the network administrator. 
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4  | Power to Gatekeeper/SIP server turned ON?  | Contact the network administrator. 
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5  | IP address/host name of Gatekeeper/SIP server correct on the sender’s side?  | Request the sender to check the IP address/host name. 
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6  | DNS server registered when Gatekeeper/SIP server host name specified on sender’s side?  | Contact the network administrator. 
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7  | Enable H.323/Enable SIP SW set to on?  | Request the sender to check the settings. User Parameter SW 34 Bit 0/SW 34 Bit 1 
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8  | Local fax IP address registered?  | Register the IP address.  | 
9  | Local fax Alias number registered?  | Register the Alias number.  | 
10  | Network bandwidth too narrow?  | Request the system administrator to increase the bandwidth.  | 
Lower the start modem reception baud rate on the receiving side. (IPFAX SW06)  | ||
11  | Remote fax cancelled transmission?  | Check whether the remote fax cancelled the transmission.  | 
12  | Local fax registered in Gatekeeper/SIP server?  | Contact the network administrator. 
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