Transition Networks SBFTF1018-120 Switch User Manual


 
12
SBFTF10xx-12x
24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
Cable Specifications -- Continued
Copper Cable
Category 3: (Minimum requirement for 10 Mb/s operation)
Gauge 24 to 22 AWG
Attenuation 11.5 dB/100m @ 5-10 MHz
Maximum Cable Distance 100 meters
Category 5: (Minimum requirement for 100 Mb/s operation)
Gauge 24 to 22 AWG
Attenuation 22.0 dB /100m @ 100 MHz
Maximum Cable Distance 100 meters
• Straight-through (MDI) or crossover (MDI-X) twisted-pair cable may
be used.
• Shielded (STP) or unshielded (UTP) twisted-pair cable may be used.
• Pins 1&2 and 3&6 are the two active pairs in an Ethernet network .
• Use only dedicated wire pairs for the active pins:
(e.g., blue/white & white/blue, orange/white & white/orange, etc.)
• Do not use flat or silver satin wire.
Crossover Cable
1
2
3
6
Straight-Through Cable
Twisted Pair #1
Twisted Pair #1
Twisted Pair #2
Twisted Pair #2
1
2
3
6
1
2
3
6
1
2
3
6
Optional Accessories (sold separately)
Part Number Description
SPS-1872-SA Optional External Power Supply; 18-72VDC Stand-Alone
Output: 12.6VDC, 1.0 A
SPS-1872-DPS Optional External Power Supply; 18-72VDC Piggy-back;
Output: 12.6VDC, 1.0 A
WMBL Optional Wall Mount Brackets; Length: 4.7in. (119mm)
WMBV Optional Vertical Mount Bracket; Length: 5.0in. (127mm)
WMBD Optional DIN Rail Mount Bracket; Length: 5.0in. (127mm)
WMBD-F Optional DIN Rail Mount Bracket (flat); Length: 3.3in. (84mm)
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
13
Technical Specifications
For use with Transition Networks Model SBFTF10xx-12x or equivalent.
Standards IEEE 802.3™
Data Rate 10 Mb/s, 100 Mb/s
Dimensions 3.25" x 1.75" x 4.8" (82 x 43 x 122 mm)
Weight 13 oz. (369 g) (approximate)
Power Consumption 4.95 watts
Power Supply 12VDC, 0.8 A (N. America, Europe, Japan, UK)
12VDC, 1.25 A (Latin Am., Australia, N.Z., S. Africa)
The external power supply provided with this product
is UL listed by the power supply’s manufacturer.
MTBF 48,000 hours (MIL217F2 V5.0) (MIL-HDBD-217F)
129,000 hours (Bellcore7 V5.0)
Packet Size: Unicast MAC addresses: 4K
Memory: 256K bytes (2 Mbit)
Maximum packet size: 1536 bytes
Environment Tmra*: 0 to 50°C (32 to 122°F )
Storage Temp: -20 to 85°C (-4 to 185°F)
Humidity: 5 to 95%, non condensing
Altitude: 0 to 10,000 feet
Warranty Lifetime
*Manufacturer’s rated ambient temperature.
The information in this user’s guide is subject to change. For the most up-to-date
information, view the user’s guide on-line at: www.transition.com.
Product is certified by the manufacturer to comply with DHHS Rule 21/CFR,
Subchapter J applicable at the date of manufacture.
CAUTION: Visible and invisible laser radiation when open. Do not stare into
the beam or view directly with optical instruments.
CAUTION: Use of controls, adjustments or the performance of procedures other
than those specified herein may result in hazardous radiation exposure.