March 2011 
Vertex Standard  yesterday announced that it will 
offer a suite of TDMA products that  mark the company’s entry into the 
Digital Mobile Radio (DMR) space,  based on the ETSI standard.
Although it was a charter member of the DMR Association,  
Vertex Standard has not had DMR products until the unveiling of its  
portfolio — portable, mobile and repeater — during this week’s  
International Wireless Communications Expo (IWCE) show, said Chris  
Lyons, director of product management for Vertex Standard.
                 
“We’ve had digital radios over the years, but these are our first digital DMR radios,” Lyons said.
                 The
 Vertex Standard DMR portable is ruggedized, can operate on more  than 
500 channels, has a full display and keypad, and supports analog  voice,
 digital voice and radio-to-radio text messaging, Lyons said. The  
mobile solution offers the same feature set but does not support text  
messaging, he said.
                 Operating on two time slots 
in a 12.5 kHz channel, the Vertex  Standard DMR is considered to be 6.25
 kHz equivalent, meaning  implementation would not be subject to further
 FCC narrowbanding mandates in the foreseeable future.
                 
Vertex
 Standard plans to ship its DMR equipment after getting FCC  approvals, 
which are expected during the second quarter, Lyons said.
                 In
 addition, Vertex Standard this week will introduce a new series  of 
“full-featured” analog mobile and portable radios targeted for the  mid-
 and high-tier public-safety and rugged-construction industries,  Lyons 
said.
 
 
