Product Comparison: ATLAS-series Voice Loggers 
VR615 VR725 VR778
Life Cycle Status: The VR615 will reach the End-of-Sale milestone on June 30, 2012.  The Eventide NexLog 740 logger is recommended for new implementations. This VR725 will reach the End-of-Sale milestone on March 31, 2012.  The Eventide NexLog 740 logger is recommended for new implementations. The VR778 will reach the End-of- Sale milestone on Sept. 30, 2012.  The Eventide NexLog 840 logger is recommended for new implementations. 
Analog Channel Capacity 8 to 48 8 to 96 8 to 192
Digital PBX Station Channel Capacity 
(2-wire phones)
8 to 48 8 to 96 8 to 192
Digital PBX Station Channel Capacity 
(4-wire phones)
4 to 24 4 to 48 4 to 96
Digital PBX Station Channel Capacity 
(Mitel and Rolm phones)
4 to 24 4 to 48 4 to 96
T1 or ISDN-PRI
Channel Capacity
24 to 96
(1 to 4 T1/PRI)
24 to 192
(1 to 8 T1/PRI)
24 to 192
(1 to 8 T1/PRI)
E1 Channel Capacity 30 to 120
(1 to 4 E1)
30 to 240
(1 to 8 E1)
30 to 240
(1 to 8 E1)
PCM30 Channel Capacity 30 to 120
(1 to 4 PCM30)
30 to 240
(1 to 8 PCM30)
30 to 240
(1 to 8 PCM30)
VoIP Channel Capacity
(IP phones, SIP Trunks)
8 to 96 8 to 128
(please call for higher capacity VoIP requirements)
8 to 128
(please call for higher capacity VoIP requirements)
Standard fixed-mount RAID1 Mirrored Hard Disk Arrays 2 x 250GB
   250GB Storage
   41,250 Hours*
2 x 250GB
   250GB Storage
   41,250 Hours*
2 x 250GB
   250GB Storage
   41,250 Hours*
Optional fixed-mount RAID1 Mirrored Hard Disk Arrays 2 x 500GB 
   500GB Storage
   82,500 Hours*
2 x 500GB
   500GB Storage
   82,500 Hours*
2 x 500GB
   500GB Storage
   82,500 Hours*
Optional Hot-Swap RAID1 Mirrored Hard Disk Arrays N/A 2 x 250GB
   250GB Storage
   41,250 Hours*

2 x 500GB
   500GB Storage
   82,500 Hours*
2 x 250GB
   250GB Storage
   41,250 Hours*

2 x 500GB
   500GB Storage
   82,500 Hours*
Optional fixed-mount RAID5 Hard Disk Arrays N/A 4 x 250GB
   750GB Storage
   123,750 Hours* 

4 x 500GB
   1.5TB Storage
   247,500 Hours*
4 x 250GB
   750GB Storage
   123,750 Hours* 

4 x 500GB
   1.5TB Storage
   247,500 Hours*
Optional Hot-Swap RAID5 Hard Disk Arrays N/A 4 x 250GB
   750GB Storage
   123,750 Hours* 

4 x 500GB
   1.5TB Storage
   247,500 Hours*
4 x 250GB
   750GB Storage
   123,750 Hours* 

4 x 500GB
   1.5TB Storage
   247,500 Hours*
Higher-Capacity RAID Storage Please call for larger RAID storage requirements Please call for larger RAID storage requirements Please call for larger RAID storage requirements
Standard Archive Drives Single 9.4GB DVD-RAM Single 9.4GB DVD-RAM Dual 9.4GB DVD-RAM
Optional Archive Drives N/A 2nd 9.4GB DVD-RAM

Iomega 70GB REV
 
250GB Removable HDD
3rd 9.4GB DVD-RAM

Iomega 70GB REV
 
250GB Removable HDD
Operating System Embedded Linux Embedded Linux Embedded Linux
Database Internal relational database with programmable retention Internal relational database with programmable retention Internal relational database with programmable retention
Network Ethernet Ethernet Ethernet
Optional Local Front-Panel Control Full control – w/Color TFT LCD, Scroll Wheel, Soft Keys, Speaker, USB Ports Full control – w/7" Color TFT Touch Screen Full control – w/Color TFT LCD, Scroll Wheel, Soft Keys, Speaker, USB Ports
Windows Remote Access Software MediaWorks
MediaAgent
MediaWorks
MediaAgent
MediaWorks
MediaAgent
Security Keyed Power, Multi-Level User ID, Passwords down to the Channel level Keyed Power, Multi-Level User ID, Passwords down to the Channel level Keyed Power, Multi-Level User ID, Passwords down to the Channel level
ANI/ALI CAD Integrations Yes Yes Yes
Standard Power Single Power Supply
100-240VAC, 50/60Hz.
300W max. (150W typical)
Dual Hot-Swap Power Supplies
100-240VAC, 50/60Hz.
350W max.
Dual Hot-Swap Power Supplies
100-240VAC, 50/60Hz.
400W max.
Optional Power N/A 24VDC Power Input N/A
Form Factor 2U Rack-Mountable 3U Rack-Mountable 4U Rack-Mountable
Height 3.5" (89mm) 5.25" (134mm) 7” (178mm)
Width 19" (482mm) 19" (482mm) 19” (482mm)
Depth 18" (457mm) 24" (610mm) 26" (661mm)
Weight (approx. net) 45 Pounds (25kg) 45 Pounds (25kg) 55 to 95 Pounds (25 to 43kg)
    * (note) Hours @ 13kb/s GSM compression