Complete Asterisk Redundancy

1
Complete Asterisk Redundancy

• Failover Solution for Asterisk-based PBX,
  including telephony interfaces

Asterisk is a registered trademark of Digium, Inc.
2
High Availability Solution for Asterisk

• Provides full redundancy for a complete PBX
  system, incl. telephony interfaces
• Quick and automatic failover process keeps
  downtime to an absolute minimum
• Auto detection of server failure switch to
  backup server
• Firmware-based switching mechanism is not
  network-dependent
• Solution components
• two Xorcom IP PBX units with identical
  configurations
• Xorcom Astribank channel bank(s) with dual USB
  ports

XPP Technology
3
Initial Setup Identical Servers

• Two Xorcom servers dual-USB Astribank

Xorcom server(backup)
Xorcom server(primary)
USB
USB
PSTN
LAN/WAN
Astribank (front panel) USB-connected channel
bank providing analog/digital telephony interfaces
IP Phones
Analog Phones
4
Standard Operation Primary Active

• Two Xorcom servers dual-USB Astribank

Xorcom server(backup)
Xorcom server(primary)
USB
USB
PSTN
LAN/WAN
Astribank (rear panel) USB-connected channel
bank providing analog/digital telephony interfaces
IP Phones
Analog Phones
5
If the Primary Server Fails
Server Failure
Xorcom server(backup)
Xorcom server(primary)
USB
USB
PSTN
LAN/WAN
Astribank (rear panel) USB-connected channel
bank providing analog/digital telephony interfaces
6
the Backup Server is Activated
Xorcom server(backup)
Xorcom server(primary)
USB
USB
PSTN
LAN/WAN
Astribank (rear panel) USB-connected channel
bank providing analog/digital telephony interfaces
7
TwinStar Demo
8
Thank You

• www.xorcom.com