CallRex
Professional Support
Tekelek’s IP Centrex and Hosted
Communications Platform (formerly
VocalData)
Tekelec VoIP call
recording by CallRex Professional is
an advanced, packet-based call recording and
monitoring software solution designed for
Tekelec's (formerly VocalData) IP Centrex
and hosted communications platform.
CallRex Professional is the ideal Tekelec
call recording solution because they use
packet-sniffing technology to record calls.
Packet-based call recording offers an
advanced, yet affordable, solution to small
and medium businesses that were previously
unable to afford call recording and
monitoring solutions.
Products
Download CallRex Vertical Brochure 
