9. Firmware Upgrade Utility
9.5 Firmware Upgrade Recovery
A firmware upgrade recovery is required in any of the following situations:
• When you invoke Firmware Upgrade Mode (see page 18), but decide not to proceed with the upgrade.
• When the main board firmware upgrade fails.
• When the I/O firmware upgrade fails.
To perform a firmware upgrade recovery, do the following:
1. Slide the Firmware Upgrade Recovery Switch (see page 4) to the Recover position.
2. Power-off and restart the switch according to the instructions below:
• Shut down all the computers that are attached to it.
Note: Unplug the power cord of any computer that has the Keyboard Power On function. Otherwise, the KVM will still receive power from this computer.
• Wait 10 seconds, then plug the KVM switch back in.
• Once the switch is up, the computers can be powered-on.
Note: If you have shut down more than one Station, power up the highest Station first and work your way down to the lowest one.
3. Slide the Firmware Upgrade Recovery Switch back to the Normal position.
4. Upgrade your firmware using the steps from pages 18-19.
10. Appendix A
10.1 Specifications
Specification
Port Selection Methods
CPU Ports
External Console Port(s)
External Mouse Port(s)
Daisy-Chain Port
Max Connections via Daisy-Chain
Firmware Upgrade Port
Power Outlet
Shared Peripheral Port(s)
Required KVM Cable Kits
Included Cable Kits
Online LEDs
Selected LEDs
Port LED
Station LED
Power LED
Keyboard/Mouse Emulation
Max Video Resolution
Auto Scan Interval
I/P Rating
Power Consumption
Operating Temperature
Storage Temperature
Humidity
Weight
Dimensions [H x W x D]
B020-U08-19-K and B020-U08-19KTAA
(x8) HD18 Female
256
(x8) P778-006 6ft KVM Cable Kits
(x8) Orange
Numerical LED (Orange)
1280 x 1024 @ 75Hz, DDC2B
100-240VAC, 50/60Hz, 1A
120V, 28.5W / 230V, 29.1W
30.6 lb. (13.9 kg)
1.75 x 17 x 27 in. (45 x 432 x 686 mm)
B020-U16-19-K
Push-button, Hotkey, OSD
(x16) HD18 Female
HD18 Male
USB A Female
DB25 Male
264
RJ11 Female
IEC-320-C14
USB1.1 A Female
P778-Series USB/PS2 Combo KVM Cable Kits
(x16) Orange
N/A
Numerical LED (Orange)
Blue
USB and PS/2
User-Definable (1 to 255 seconds)
32° to 122°F (0° to 50°C)
-4° to 140°F (-20° to 60°C)
0 to 80% RH, Noncondensing
31.3 lb. (14.2 kg)
20
B022-U08
(x8) HD18 Female
N/A
(x1) DB25 Male, (x1) DB25 Female
256
DC Power Adapter Jack
N/A
(x8) Orange
(x8) Green
N/A
Green
2048 x 1536, DDC2B
100-240VAC, 50/60Hz, 0.5A
DC 5.3V, 6.6W
6.3 lb. (2.6 kg)
1.75 x 17 x 6 in. (45 x 432 x 152 mm)