Document Revision 4C Electra Elite IPK II
2 - 1082 Voice Over Internet Protocol (VoIP)
Conditions
Electra Elite IPK II systems can be connected together through a LAN using VoIP.
As the IP telephones require a VoIP resource when receiving a page, the number of IP
telephones allowed to receive a page should be minimized to prevent a lack of resources.
Default Setting
Disabled
Related Features
None
Table 2-45 Electra Elite IPK II VoIP Specifications
Category Feature Note
IP Address DHCP Server IPK II CPUII
DHCP Client MEGACO IP Phone
QoS 802.1p/1q
L3 QoS (ToS) Diffserv/ToS
Maintenance HTTP Server CPUII
VLAN VLAN Tag and port-based VLAN
VoCoder G.711 µ-law/A-law
G.729a
Jitter Buffer Size Set by System Programming
RTP Length Set by System Programming
Echo Canceller Tail
Size
Set by System Programming
Level Adjustment Set by System Programming
Protocol H.248
IP Phone MEGACO Station MEGACO Station
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