Administration Guide
Page 16
... IP phones: • Shared Line Appearance ** - SPA921 and SPA922: Two call appearances - Figure 1-1 Linksys SPA900 Series IP Phones in a VoIP network, including the SPA3102, which acts as a SIP-PSTN gateway. SPA941 and SPA942: Four call appearances - As shown, the RTP400 and WRTP54G...Switch ISP SPA9000 IP PBX FXS2 Internet ITSP SPA900 Series Features The following telephony features are connected in a VoIP Network PSTN Up to two ports for connecting analog telephone devices. SPA962: Six call appearances • Line Status Indicators • Call Hold • Music on Hold ** ...
... IP phones: • Shared Line Appearance ** - SPA921 and SPA922: Two call appearances - Figure 1-1 Linksys SPA900 Series IP Phones in a VoIP network, including the SPA3102, which acts as a SIP-PSTN gateway. SPA941 and SPA942: Four call appearances - As shown, the RTP400 and WRTP54G...Switch ISP SPA9000 IP PBX FXS2 Internet ITSP SPA900 Series Features The following telephony features are connected in a VoIP Network PSTN Up to two ports for connecting analog telephone devices. SPA962: Six call appearances • Line Status Indicators • Call Hold • Music on Hold ** ...
Administration Guide
Page 24
... Series Phones with all ITSPs supporting SIP. Figure 1-2 SIP Requests and Responses SIP UA 2 4 SIP Proxy RTP 3 1 SIP Proxy SIP Proxy SIP UA In a SIP VoIP network, when the SIP proxy receives a request from a UAS for connection to another SIP proxy in the network. The actual voice traffic is transmitted between...
... Series Phones with all ITSPs supporting SIP. Figure 1-2 SIP Requests and Responses SIP UA 2 4 SIP Proxy RTP 3 1 SIP Proxy SIP Proxy SIP UA In a SIP VoIP network, when the SIP proxy receives a request from a UAS for connection to another SIP proxy in the network. The actual voice traffic is transmitted between...
Administration Guide
Page 26
... with a single public IP address assigned by an ISP. Specifically, an external host can be obtained at the following website: http://www.voip-info.org/wiki-Open+Source+VOIP+Software STUN does not work with the ITSP how to use the NAT Support Parameters provided by the 900 Series phone, such as...
... with a single public IP address assigned by an ISP. Specifically, an external host can be obtained at the following website: http://www.voip-info.org/wiki-Open+Source+VOIP+Software STUN does not work with the ITSP how to use the NAT Support Parameters provided by the 900 Series phone, such as...
Administration Guide
Page 29
...8226; Caring for administering Linksys SPA900 Series phones. Linksys 900 Series IP Phones The Linksys SPA900 Series provides fully-featured VoIP phones that integrate with the Linksys SPA9000 to provide connectivity to other local stations, and through an ITSP to specific ...2 This chapter describes the tools and utilities available for Your Hardware, page 2-2 • SPA901, page 2-2 • SPA92x, SPA94x, and SPA962 Hardware Features, page 2-3 • SPA92x, SPA94x, and SPA962 Hardware Features, page 2-3 • SPA922, page 2-5 • SPA941, page 2-5 • SPA942, page 2-7 •...
...8226; Caring for administering Linksys SPA900 Series phones. Linksys 900 Series IP Phones The Linksys SPA900 Series provides fully-featured VoIP phones that integrate with the Linksys SPA9000 to provide connectivity to other local stations, and through an ITSP to specific ...2 This chapter describes the tools and utilities available for Your Hardware, page 2-2 • SPA901, page 2-2 • SPA92x, SPA94x, and SPA962 Hardware Features, page 2-3 • SPA92x, SPA94x, and SPA962 Hardware Features, page 2-3 • SPA922, page 2-5 • SPA941, page 2-5 • SPA942, page 2-7 •...
Administration Guide
Page 37
... to connect the SPA900 Series IP phone hardware. Therefore, using G.729 as the voice codec setting, and with an average business-grade broadband Internet connection supporting 1.5 Mbps downstream and 384 kbps upstream, a total of silence suppression can reduce the average bandwidth... about bandwidth calculation, refer to the ISP. Linksys recommends using different codecs. Table 2-1 Ethernet Bandwidth Budget for Off-Net VoIP Calling Codec Approximate bandwidth budget for file downloads. Table 2-1 illustrates the bandwidth budget using the 900 Series phone with No Silence...
... to connect the SPA900 Series IP phone hardware. Therefore, using G.729 as the voice codec setting, and with an average business-grade broadband Internet connection supporting 1.5 Mbps downstream and 384 kbps upstream, a total of silence suppression can reduce the average bandwidth... about bandwidth calculation, refer to the ISP. Linksys recommends using different codecs. Table 2-1 Ethernet Bandwidth Budget for Off-Net VoIP Calling Codec Approximate bandwidth budget for file downloads. Table 2-1 illustrates the bandwidth budget using the 900 Series phone with No Silence...
Administration Guide
Page 57
... 1 is called a shared line appearance. There are configured on another station. If an extension is assigned to line keys on the SPA962 phone. Each call appearance supports one of the TFTP server, the directory, and filename in an ITSP network or an IP-PBX system. ... dial plan or the preferred codec to use • Dialing: Collecting digits from the user to a line key on a SPA962 phone. Progressing): Called party station is a VoIP account in the Picture download URL field. Any of the same extension. Althought the account information is called a shared extension. ...
... 1 is called a shared line appearance. There are configured on another station. If an extension is assigned to line keys on the SPA962 phone. Each call appearance supports one of the TFTP server, the directory, and filename in an ITSP network or an IP-PBX system. ... dial plan or the preferred codec to use • Dialing: Collecting digits from the user to a line key on a SPA962 phone. Progressing): Called party station is a VoIP account in the Picture download URL field. Any of the same extension. Althought the account information is called a shared extension. ...
Administration Guide
Page 66
... the user can also enable or disable this feature on a per -call basis by pre dialing a *code before making the call forward on busy if enabled, or 486 otherwise. • Secure Call -If enabled, the 900 Series phone tries to negotiate on all outbound calls to use encrypted... media (SRTP) by default. That is skipped may be configured for each VoIP interface: 3-18 Linksys 900 Series IP Phone Administrator Guide Document Version 3.0 Dialing Assistance Dialing assistance is an option the user can also enable...
... the user can also enable or disable this feature on a per -call basis by pre dialing a *code before making the call forward on busy if enabled, or 486 otherwise. • Secure Call -If enabled, the 900 Series phone tries to negotiate on all outbound calls to use encrypted... media (SRTP) by default. That is skipped may be configured for each VoIP interface: 3-18 Linksys 900 Series IP Phone Administrator Guide Document Version 3.0 Dialing Assistance Dialing assistance is an option the user can also enable...
Administration Guide
Page 80
... of LVS products and need technical support, contact the reseller or Internet telephony service provider (ITSP) that AC power is available. 3. If you contact the VoIP network administrator or service provider, have the model, serial number, and telephone number ready for Extension 1 of the phone. Why does the phone does not...
... of LVS products and need technical support, contact the reseller or Internet telephony service provider (ITSP) that AC power is available. 3. If you contact the VoIP network administrator or service provider, have the model, serial number, and telephone number ready for Extension 1 of the phone. Why does the phone does not...
Administration Guide
Page 155
... allocate incoming calls to certain positions or agents in North America to identify a specific geographic telephone location. CDR (Call Detail Records)-A software program attached to a VoIP/telephone system that the customer comes into direct contact with a recorded announcement). The LEC charges a monthly fee to the customer, who must agree to a customer...
... allocate incoming calls to certain positions or agents in North America to identify a specific geographic telephone location. CDR (Call Detail Records)-A software program attached to a VoIP/telephone system that the customer comes into direct contact with a recorded announcement). The LEC charges a monthly fee to the customer, who must agree to a customer...