HP 2910 al Series Specification page 36

QuickSpecs
Accessory Product Details
HP X242 SFP+ SFP+ 1 m
Direct Attach Cable
(J9281B)
Services
Connectivity
Physical characteristics
Environment
Electrical characteristics Notes
Notes
Services
DA - 13280 Worldwide — Version 20 — December 12, 2013
For supported platforms and minimum software requirements to support this
product, see the document titled "Support for the HP BX Transceivers" on the
"HP Mini-GBICs and SFPs" Manuals Web page.
The J9143B connects to the J9142B "downstream" transceiver, or to any IEEE-
standard 1000BASE-BX10-D ("downstream") device. (A 1000-BX-U
transceiver can only connect to a 1000-BX-D product. You cannot connect two
1000-BX-U transceivers together.)
Power consumption is 1 watt maximum.
Refer to the HP website at:
the service-level descriptions and product numbers. For details about services
and response times in your area, please contact your local HP sales office.
Length
Weight
Operating temperature
Operating relative
humidity
Nonoperating/Storage
temperature
Nonoperating/Storage
relative humidity
Altitude
Electrical Properties
• Cable Characteristic Impedance: 100 ohms
• Crosstalk between pairs: 2% max
• Time delay: 1.31 nsec/ft
Physical Properties
• Cable Diameter: 0.180"
• Minimum Cable Bend Radius: 1.0"
Refer to the HP website at www.hp.com/networking/services
the service-level descriptions and product numbers. For details about services
and response times in your area, please contact your local HP sales office.
HP 2910 al Switch Series
www.hp.com/networking/services
3.28 ft. (1 m)
0.24 lb. (0.11 kg) the cable with an SFP+
transceiver at each end of the cable
32ºF to 158ºF (0ºC to 70ºC)
5% to 95%, noncondensing
14ºF to 185ºF (-10ºC to 85ºC)
5% to 95%, noncondensing
up to 10,000 ft. (3 km)
0.04 watts maximum per transceiver end
for details on
for details on
Page 36