Faxing
WorkCentre 5300 Series Multifunction Printer
System Administrator Guide
125
13. Under Secondary SIP Proxy Registrar Server Setup, type information about your secondary
proxy server.
14. Click Apply.
Registering VoIP Gateways
1. In CentreWare IS, click Properties > Protocols > VoIP Gateway.
2. Click Create to add a new SIP Gateway ID.
3. Type an ID and IP address of the gateway.
Note: You can register up to 50 Gateways.
4. Click Apply.
Configuring T.38 Settings
1. In CentreWare IS, click Properties > Connectivity > Protocols > T.38.
2. Select a T.38 Transport Protocol to prioritize TCP or UDP packets.
3. Edit the default Listening Port Numbers if necessary.
4. Next to Prioritize IP Packets, type a number to set the priority of T.38 packets relative to other IP
network activity. A higher number indicates higher priority.
5. Click Apply.
Configuring other SIP Fax Settings
To set SIP fax line names and other fax settings, see:
• Configuring Fax Settings on page 114
• Setting Fax Defaults on page 116
• Setting Incoming Fax Options on page 116