Datasheet
724-746-5500 blackbox.com
BL A C K B O X
®
4 of 4
1/10/2012
#10308
Item Code
ServSelect III
2 Users x 8 Ports
KV22008A-R2
2 Users x 16 Ports
KV22016A-R2
To connect to servers less than 15 feet (4.6 m) away, you need…
PS/2 Style ServSelect III Cables ([1] HD15 Male,
[2] 6-Pin Mini-DIN Male, [1] RJ-45 Male)
7-ft. (2.1-m)
EHN21000PS2-0007
10-ft. (3-m)
EHN21000PS2-0010
15-ft. (4.6-m)
EHN21000PS2-0015
USB Style ServSelect III Cables ([1] HD15 Male,
[1] USB Type A Male, [1] RJ-45 Male)
7-ft. (2.1-m)
EHN21000USB-0007
10-ft. (3-m)
EHN21000USB-0010
15-ft. (4.6-m)
EHN21000USB-0015
To connect to servers more than 15 feet (4.6 m) away, order…
ServSelect Server Access Modules (SAMs)
PS/2 Style
([1] HD15 Male, [2] 6-Pin Mini-DIN Male)
KV125A
USB Style
([1] HD15 Male, [1] USB Type A Male)
KV126A
Serial
([1] DB9 Female)
KV123A
You may also need…
Adapter for Legacy Sun Video
([1] HD15 Female to [1] 13W3 Male)
ACD002-R2
Power Supply for KV123A
PS123A
To connect your ServSelect III to a SAM, order…
CAT5 Solid-Conductor Cable (UTP), 100-MHz,
24 AWG, 4-Pair, T568B, PVC, NEC
®
CMR,
Straight-Pinned
EYN737MS
What’s included
✦ ServSelect III (2 Users x 8 Ports or 2 Users x 16 Ports)
✦ Power cord
✦ Null-modem serial cable
✦ Rackmounting brackets
✦ Installer/user’s guide
✦ Quick-installation guide
KV22016A-R2: Top: front view;
bottom: rear view
NOTE: Legacy Sun video connections require the ACD002-R2 adapter.
NOTE: The VT100 Style Server Access Module (KV123A) requires
a power supply (PS123A).
CAT5: When more isn’t always better.
In data communications applications, using products
that exceed required capacities is usually not a problem.
For example, if a 28.8-kbps modem is required, a 33.6-kbps
or 56-kbps modem will work just fine.
But sometimes more isn’t better. For instance, KVM
switches are designed to expect CAT5 and only CAT5 cable.
You’d probably guess that CAT3 cable wouldn’t be effective
with these products, and you’d be right. But you may also
assume that if CAT5 cable works just fine, CAT5e, CAT6,
and other higher-capacity cables would work even better.
This isn’t the case.
KVM switches from many manufacturers, including
our ServSelect III, are designed specifically for the CAT5 specs
defined by the TIA/EIA standard. Higher-level cables,
such as CAT5e, have different characteristics and specs.
Although differences like twist ratios might seem small,
they can have a negative impact on these extenders,
which are expecting a true CAT5 transmission.
So with our ServSelect III, you can think big with CAT5—
just don’t think bigger.
Technically Speaking