Avaya Communication Server 1000 Installation And Commissioning Manual page 76

Planning
on the outbound side of the WLAN IP Telephony Manager 2245 allows the handset to conserve
battery life by not using extra battery power to wait for late arriving packets. It also allows
efficient roaming while the handset moves from one AP coverage area to another. See
12: Jitter removal for packets going to the AP
Figure 12: Jitter removal for packets going to the AP
The following figures describe end-to-end delay for differing topologies:
• For an example of an end-to-end delay for a LAN, see
end delay and packet loss for a LAN
• For an example of an end-to-end delay for a WAN, see
end delay and packet loss for a WAN
• For an example of an end-to-end delay for a LAN to a Public Switched Telephone Network
(PSTN), see
PSTN
76 Avaya WLAN IP Telephony Installation and Commissioning
Figure 15: Example 3: End-to-end delay and packet loss for a LAN to a
on page 78.
on page 76.
Figure 13: Example 1: End-to-
on page 77.
Figure 14: Example 2: End-to-
on page 77.
Figure
November 2010