Manual Do Utilizadoríndice analíticoTable of Contents1Wireless IPT Design Guide for the Cisco 7920 IP Phone2Introduction2Prerequisites2Requirements2Components Used3Conventions3Cisco 7920 IP Phone Overview3WLAN Overview3RF Overview Site Surveys and Design Recommendations3VoIP QoS4Security for the Cisco 7920 and WLAN Networks6Network Sizing7Number of 802.11b Devices per AP7Number of 802.11b IP Phones per AP7Numbers of 802.11b Phones per Layer 2 Subnet or VLAN9Understanding Layer 2 and Layer 3 Roaming10Understanding Roaming Terminology10Layer 2 Roaming11Layer 3 Roaming13VLANs14WLAN QoS for VoIP15Interconnecting WLANs to Cisco Campus Infrastructure19Connecting APs to the Catalyst 3550 SMI or EMI20Connecting APs to the Catalyst 2950 EI21Connecting APs to the Catalyst 2950 SI21Using Cisco Emergency Responder for E911 calls with the Cisco 792021Caveats and Limitations22Call Admission Control23Designing Around the Lack of Layer 3 Roaming23Other Caveats and Limitations23Related Information24Tamanho: 300 KBPáginas: 24Language: EnglishAbrir o manual