Specifications

System Configuration Tables 2-15
Chapter 2 - System Specifications
XTS-IP - Installation Manual December 2005
VoIP24 Station Port Capacity
 A maximum of 48 IP stations can be accommodated on the MPB1 system.
 A maximum of 96 IP stations can be accommodated on the MPB2/MPBE systems.
 Cabinets 0, 1, and 2 can be used in MPB2/MPBE systems. Cabinet 3 can also be used in
MPBE systems.
 A maximum of 3 VoIP24 cards can be installed per cabinet.
 A maximum of 3 VoIP24 cards can be installed per MPB1 system.
 A maximum of 9 VoIP24 cards can be installed per MPB2/MPBE system.
 The VoIP24 base card (12 ports) can accommodate 24 IP stations in a blocking
arrangement.
 The VoIP24 card with Daughterboard can accommodate 24 IP stations (non-blocking).
Cannot accommodate a 2 to 1 ratio.
Blocking = A user goes off-hook and may not receive dialtone if no IP resources are available
(busy).
Non-blocking = A user has a dedicated IP channel at all times. No busy condition.
* Blocking is not applicable to VoIP24 w/daughterboard
Blocking
MPB1 MPB2 MPBE
Cards Stations Cards Stations Cards Stations
VoIP24 base card 248496496
VoIP24 w/daughterboard* -- -- -- -- -- --
Non-Blocking
MPB1 MPB2 MPBE
Cards Stations Cards Stations Cards Stations
VoIP24 base card 224672672
VoIP24 w/daughterboard 2 48 4 96 4 96