32AXIS 213 PTZNetwork - SOCKSSOCKS is a networking proxy protocol. The AXIS 213 PTZ can be configured to use a SOCKS server to reachnetworks on the other side of a firewall/proxy server. This functionality is useful if the AXIS 213 PTZ islocated on a local network behind a firewall, but notifications, uploads, alarms, need to be sent to adestination outside the local network (to the Internet).Network - SMTP (email)(Simple Mail Transfer Protocol) Enter the host names or addresses for your primary and secondary mailservers in the fields provided to enable event and error email messages from the AXIS 213 PTZ topredefined addresses, via SMTP.Network - UPnPThe AXIS 213 PTZ includes support for UPnP in Windows Millennium and Windows XP. UPnP is enabledby default.Note: UPnP must be installed on your workstation. To do this, open the Control Panel from the Start Menu and select Add/Remove Pro-grams. Select Add/Remove Windows Components and open the Networking Services section. Click Details and then select UPnPas the service to add.Network - RTP/MPEG-4These RTP settings concern the IP addresses and port numbers to use for video and audio streams, and areonly valid when MPEG-4 is used as the video format.Port RangeThe RTP Port range defines the range of ports from which the video/audio ports are automatically selected.This is useful if the camera is connected to a NAT router with manually configured port mapping.MulticastSet the IP addresses and port numbers, and the Time-To-Live value to use for the video and audio stream(s)in MPEG-4 format.Only IP addresses within certain ranges can be used for multicasting. The camera has been pre-configuredwith an address from these ranges, and this does not normally need to be changed. Please contact yournetwork administrator if you have special requirements.Notes: • Viewers do not need to know this IP address or port number, but simply the main IP address or host name otherwise used foraccessing the camera.• Setting the video port number to 0 means a random port number will be used.For more information on these settings, please see the online help.Network - BonjourThe AXIS 213 PTZ includes support for Bonjour. When this is enabled, the camera is automatically detectedby operating systems and clients that support this protocol.Ports & DevicesThe pinout, interface support and the control and monitoring functions are described in the section on theConnection Module, on page 35.