General capability

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Wireless No Yes Yes Yes Yes No No No
VLAN Yes Yes Yes Yes Yes Yes Yes Yes Yes
IPv6 No No No Yes No Yes Yes No Yes No
Named interfaces Yes Yes Yes Yes Yes Yes Yes Yes Yes
Add physical int No No Yes Yes Yes Yes Yes Yes Yes

Delivery monitoring

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Deliver monitoring Yes* Yes Yes Yes Yes Yes Yes Yes Yes Yes
Base apps 5 5 5 5 5 5 5 45 45 45
Max WAN paths 50 50 100 150 150 200 200 200 250 250
Max LAN paths 200 200 200 300 300 300 300 600 600 600

On Windows machines, the s20 is qualified to be used at a maximum speed of 100 Mbps when a Windows machine is either a path source or target. This applies whether or not the Windows machine is running a software sequencer.

Path Plus

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Path Plus Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Path Test No Yes Yes Yes Yes Yes Yes Yes Yes Yes

Voice delivery

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Voice delivery Yes* Yes Yes Yes Yes Yes No Yes Yes Yes
Concurrent calls @G.726 25 25 25 25 50 50 100 100 100
Concurrent calls @non-G.726 25 25 25 25 100 100 200 200 200

The s20 doesn’t support voice testing when installed on a virtual machine.

Video delivery

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Video delivery Yes* Yes Yes Yes Yes Yes No Yes Yes Yes

The s20 doesn’t support video testing when installed on a virtual machine.

Experience monitoring

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Experience monitoring No Yes Yes Yes Yes Yes Yes Yes Yes Yes
Selenium scripting No No No No No Yes No Yes No
Selectable source interface No No No No Yes No No No No
Script preview No No Yes Yes Yes Yes Yes Yes Yes

Usage monitoring

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Usage monitoring No Yes Yes Yes Yes Yes Yes Yes Yes Yes
Inline setup No No Yes Yes Yes No Yes Yes 1G
Out-of-band setup Yes Yes Yes Yes Yes Yes Yes Yes 1G & 10G
Flows per second 0.5K 2.5K 2.5K 5K 5K 5K 5K 50K
User resolution No No Yes Yes Yes Yes Yes Yes Yes
Inline on multiple subnets No No No No No No Yes Yes Yes
Monitor multiple subnets No No No No No No Yes Yes Yes

Packet capture

Feature s20 m20 m22 m25 m30 m35 v35 r40 r45 r400
Packet capture No Yes Yes Yes Yes Yes Yes Yes Yes Yes