Troubleshooting cisco ip telephony
Cisco SPA8000 8-port IP Telephony Gateway
Funkce routeru: Ano; PoÄet / typ LAN portů: nedostatek dat; PoÄet / typ WAN portů: 1 x RJ-45 Ethernet; PoÄet FXO portů (pro linku PSTN): 0 ks; PoÄet FXO portů (pro analogové telefony): 8 ks; Podpora ISDN: Ne; Podporované protokoly VoIP: SIP v2 - Session Initiation Protocol ver.2, SIP - Session Initiation Protocol; ProtokoÅy kódovánà zvuku: ITU G.711, ITU G.7...
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Cisco SPA8800 4xFXS & 4xFXO IP Telephony Gateway
Funkce routeru: Ne; PoÄet / typ LAN portů: N/A; PoÄet / typ WAN portů: 1 x RJ-45 FastEthernet; PoÄet FXO portů (pro linku PSTN): 4 ks; PoÄet FXO portů (pro analogové telefony): 4 ks; Podpora ISDN: Ne; Podporované protokoly VoIP: SIP v2 - Session Initiation Protocol ver.2; ProtokoÅy kódovánà zvuku: ITU G.711a, ITU G.711µ, ITU G.726, ITU G.729a, ITU G.723.1; ...
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Cisco ATA191 2 Port Phone Adapter (náhrada za SPA112, SPA 122) (ATA191-3PW-K9)
The Cisco® ATA 190 Analog Telephone Adaptor is a handset-to-Ethernet adaptor that turns traditional telephone devices into IP devices (Figures 1 and 2). Customers can take advantage of the many new and exciting IP telephony applications by connecting their analog devices to Cisco ATAs. The Cisco ATA products are standards-based communication devices that deliver true, ne...
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