![background image](http://html1.mh-extra.com/html/ibm/8270/8270_installation-and-service-manual_3406491026.webp)
Refer to the documentation provided with the UFC for details regarding other port
LEDs.
Table
1-3. Token-Ring Port LEDs
LED
Position
State
Meaning
Connect
Top
On
Connected.
Off
Disabled or faulty port, if the UFC Fault
LED is on.
Blinking
Attempting to connect.
FDX
Middle
On
The port is set to FDX mode.
Off
The port is set to HDX mode.
Tx/Rx
Bottom
On
Data is being transferred or received by
the port.
Off
Data is not being transferred or received
by the port.
Dimensions and Weight
Table 1-4 provides the dimensions and weight of the 8270-800.
Table
1-4. Dimensions and Weight
8270-600
8270-800
Width
440 mm (17.3 in.)
440 mm (17.3 in.)
Depth
305 mm (12.0 in.)
356 mm (14.0 in.)
Height
133 mm (5.2 in.)
222 mm (8.7 in.)
Weight (configuration
dependant)
7 to 10 kg (16 to 21 lb)
17 to 23 kg (37.5 to 50.7 lb)
Power Requirements
The 8270 auto-ranging power supplies operates on nominal line voltages in the
range of 100 to 127 or 200 to 240 V ac, and 50 or 60 Hz. Power cord information
is included with the 8270 ordering instructions for your country.
Operating Environment
Table 1-5. Operating Environment
Characteristic
Typical Configuration
Maximum Configuration
Temperature
10° to 40°C (50° to 104°F)
Same as typical
Relative humidity
8% to 80%
Same as typical
Maximum wet-bulb
temperature
27°C (81°F)
Same as typical
Caloric value (8270-600)
130 Kcal/hr (500 BTU/hr)
170 Kcal/hr (680 BTU/hr)
Caloric value (8270-800)
180 Kcal/hr (700 BTU/hr)
360 Kcal/hr (1400 BTU/hr)
Electrical power (8270-600)
0.15 KW
0.2 KW
Electrical power (8270-800)
0.25 KW
0.6 KW
1-10
8270 Nways LAN Switch Models 600 and 800
Summary of Contents for 8270
Page 1: ...8270 Models 600 and 800 Installation and Service Guide...
Page 10: ...x 8270 Nways LAN Switch Models 600 and 800...
Page 13: ...Safety Information xiii...
Page 14: ...xiv 8270 Nways LAN Switch Models 600 and 800...
Page 16: ...xvi 8270 Nways LAN Switch Models 600 and 800...
Page 78: ...6 8 8270 Nways LAN Switch Models 600 and 800...
Page 92: ...B 8 8270 Nways LAN Switch Models 600 and 800...
Page 97: ......