Administration Guide
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... Figure 1 Cisco SPA IP Phones with Cisco SPA9000 IP PBX Cisco Unified Communications 500 Series for Small Business The Cisco Unified Communications 500 Series for Small Business is an affordable appliance that provides voice, data, voice mail, Automated Attendant, video, security, and wireless capabilities while integrating with existing desktop applications such as calendar, e-mail, and customer relationship management (CRM) programs. The Cisco SPA525G IP Phone can...
... Figure 1 Cisco SPA IP Phones with Cisco SPA9000 IP PBX Cisco Unified Communications 500 Series for Small Business The Cisco Unified Communications 500 Series for Small Business is an affordable appliance that provides voice, data, voice mail, Automated Attendant, video, security, and wireless capabilities while integrating with existing desktop applications such as calendar, e-mail, and customer relationship management (CRM) programs. The Cisco SPA525G IP Phone can...
Administration Guide
Page 90
... the UDP protocol. SIP Over TCP To guarantee state-oriented communications, Cisco IP phones can use for a connection but cannot locate the UAC, the proxy forwards the message to support streaming data. Cisco SPA and Wireless IP Phone Administration Guide When the UAC is located, the response is routed back...(RTP). This protocol is already in use TCP as audio and video; With TCP, new ports do not need to -peer session is transmitted between the two UAs. 5 88 Configuring SIP, SPCP, and NAT Session Initiation Protocol and Cisco IP Phones SIP UA 2 4 SIP Proxy RTP 3 1 SIP Proxy SIP...
... the UDP protocol. SIP Over TCP To guarantee state-oriented communications, Cisco IP phones can use for a connection but cannot locate the UAC, the proxy forwards the message to support streaming data. Cisco SPA and Wireless IP Phone Administration Guide When the UAC is located, the response is routed back...(RTP). This protocol is already in use TCP as audio and video; With TCP, new ports do not need to -peer session is transmitted between the two UAs. 5 88 Configuring SIP, SPCP, and NAT Session Initiation Protocol and Cisco IP Phones SIP UA 2 4 SIP Proxy RTP 3 1 SIP Proxy SIP...
Administration Guide
Page 93
...in the SDP. If set to no, only the first packet has the marker bit set to no . Defaults to no . Cisco SPA and Wireless IP Phone Administration Guide 91 Defaults to 5060. RFC 2543 Call Hold If set to yes, enables Sylantro call features. SIP TCP Port Max... bit set to yes, all audio video transport (AVT) tone packets (encoded for SIP sessions. See www.sylantro.com for more information. Defaults to no . Configuring SIP, SPCP, and NAT Configuring SIP 5 Parameter Description SIP-B Enable If set to yes, the Cisco IP phone includes SDP syntax c=0.0.0.0 when sending a...
...in the SDP. If set to no, only the first packet has the marker bit set to no . Defaults to no . Cisco SPA and Wireless IP Phone Administration Guide 91 Defaults to 5060. RFC 2543 Call Hold If set to yes, enables Sylantro call features. SIP TCP Port Max... bit set to yes, all audio video transport (AVT) tone packets (encoded for SIP sessions. See www.sylantro.com for more information. Defaults to no . Configuring SIP, SPCP, and NAT Configuring SIP 5 Parameter Description SIP-B Enable If set to yes, the Cisco IP phone includes SDP syntax c=0.0.0.0 when sending a...
Administration Guide
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... the entered servers. STEP 2 Click Admin Login and advanced. STEP 3 Click the System tab. 126 Cisco SPA and Wireless IP Phone Administration Guide AVT sends DTMF as AVT events. Defaults to the web administration interface. STEP 2 Click Admin...video transport (AVT), INFO, Auto, InBand+INFO, or AVT+INFO. STEP 3 Click the System tab. STEP 5 Click Submit All Changes. Configuring DHCP, Static IP, and PPPoE Information STEP 1 Log in to Auto. STEP 5 Click Submit All Changes. STEP 4 Enter fully-qualified domain names (FQDNs) for each SIP server you enter domains, the Cisco IP phones...
... the entered servers. STEP 2 Click Admin Login and advanced. STEP 3 Click the System tab. 126 Cisco SPA and Wireless IP Phone Administration Guide AVT sends DTMF as AVT events. Defaults to the web administration interface. STEP 2 Click Admin...video transport (AVT), INFO, Auto, InBand+INFO, or AVT+INFO. STEP 3 Click the System tab. STEP 5 Click Submit All Changes. Configuring DHCP, Static IP, and PPPoE Information STEP 1 Log in to Auto. STEP 5 Click Submit All Changes. STEP 4 Enter fully-qualified domain names (FQDNs) for each SIP server you enter domains, the Cisco IP phones...
Administration Guide
Page 206
...the SDP in either case. Defaults to start a conference by clicking a button in an external application. If set to no , the Cisco IP phone tries to hold by clicking a button in an external application. SIP TCP Port Min Specifies the lowest TCP port number that can be... all audio video transport (AVT) tone packets (encoded for registration after the next software reboot. Mark All AVT packets If set . Defaults to 5060. Defaults to yes. Hold Package Enables support for registration after the next software reboot. If set to yes, the Cisco IP phone uses a ...
...the SDP in either case. Defaults to start a conference by clicking a button in an external application. If set to no , the Cisco IP phone tries to hold by clicking a button in an external application. SIP TCP Port Min Specifies the lowest TCP port number that can be... all audio video transport (AVT) tone packets (encoded for registration after the next software reboot. Mark All AVT packets If set . Defaults to 5060. Defaults to yes. Hold Package Enables support for registration after the next software reboot. If set to yes, the Cisco IP phone uses a ...