Black Box LE1401A User manual

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Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 72 -7 6-5500 • www.blackbox.com • e-mail: [email protected]
© 2005. All rights reserved.
Black Box Corporation.
1/21/2005 #233 8
100-Mbps switching
services for large,
high-performance
LANs.
Mixed-media
configurations for
maximum flexibilit .
Configurable with
fiber ports, all
connector t pes and
speeds.
Configurable with
RJ-45 (copper) ports,
10/100 auto-
negotiation.
Full or half-duplex
operation, autosensing.
W
ith the Modular Fiber Switch,
you can configure any mix
of fiber or RJ- 5, 100-Mbps or
10-Mbps switched ports and
connector types. The switch
provides the switching speed and
the reliability to smoothly support
multiple workgroups, each with
its own switched 100 Mbps or
10 Mbps domain, for increased
performance using any available
fiber media type or twisted-pair
cabling.
Choose from a variety of
connectors. The twisted-pair
ports are 10/100 autonegotiating.
Mixed-media combination
modules are also supported by
the switch.
KeyFeatures
In a typical application, groups
of standard dual-speed 10-/
100-Mbps hubs, or 100-Mbps
hubs and switches, will form a
series of subnets for workgroups
or multi-system power users.
Each subnet is served by a
separate switched port on the
Modular Fiber Switch, and each
of these subnets has full 100-
Mbps or 10-Mbps bandwidth.
Local traffic on one subnet, either
100 Mbps or 10 Mbps, is switch-
isolated from the other subnets
for high overall network
performance.
For remote offices, campus
environments, ISPs, or tele-
communications facilities, select
the 100-Mbps multimode SC fiber
module (LE1 21C- 0K). It supports
full duplex transmissions up to 0
kilometers (2 .8 miles). That’s
twice the distance of the other
100-Mbps fiber modules.
Easy to install and use, the
Modular Fiber Switch is designed
for organizations with multiple
workgroups, remote offices, and
network traffic centers. The
switch automatically learns and
maintains addresses of attached
nodes, so it adapts to network
changes and expansions for plug-
and-play operation. Front-
mounted LEDs provide status
information on each port.
16 Port Modular Switch
PWR
LK
ACT
A
▲
B
▲
16 Port Modular Switch
PWR
LX
ACT
2
1
3
4
LK
ACT
2
1
3
4
LK
ACT
A
▲
B
▲
C
▲
D
▲
POWER
2
134
LK
ACT
▲
▲
100/10 FDX/HDX
100/10
FDX/HDX
100/10 FDX/HDX
8 Port Modular Switch
▲
▲
2
134
100/10 FDX/HDX
PWR
POWER
2
134
▲
▲
100/10 FDX/HDX
B
▲
2
1
3
4
100/10
FDX/HDX
100/10
FDX/HDX
1
Mix and match fiber and twisted-
pair ports on your Ethernet LAN.
MODULARFIBERSWITCHES

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The switch provides central connectivity
while maintaining full 0-Mbps and
00-Mbps bandwidth on each segment.
The switch provides a 00-Mbps
fiber backbone facility.
100-Mbps fiber segment 100-Mbps fiber segment
Modular Fiber
Switch
Modular Fiber
Switch
100-Mbps
servers
10-Mbps users
100-Mbps users
Hub Hub
100 Mbps
100-Mbps
workstations
Router
Internet
Recognize any of these
situations?
• You wait more than 30
minutes to get through to a
vendor’s tech support.
• The so-called “tech” can’t
help you or gives you the
wrong answer.
• You don’t have a purchase
order number and the tech
refuses to help you.
• It’s 9 p. m. and you need help,
but your vendor’s tech
support line is closed.
According to a survey by Data
Communications magazine, 90%
of network managers surveyed
say that getting the technical
support they need is extremely
important when choosing a
vendor. But even though network
managers pay anywhere from 10
to 20% of their overall purchase
price for a basic service and
support contract, the technical
support and service they receive
falls far short of their
expectations—and certainly isn’t
worth what they paid.
At Black Box, we guarantee
the best value and the best
support. You can even consult our
Technical Support Experts before
you buy if you need help selecting
just the right component for your
application.
Don’t waste time and
money—call Black Box today.
WhyBuyFromBlackBox?ExceptionalValue.ExceptionalTechSupport.Period.

3
Ordering Information
ITEM CODE
Modular Fiber Switch Chassis
8-Port.........................................................................LE1 01A
8-Port Rackmount ..................................................LE1 08A
16-Port Rackmount ................................................LE1 16A
(The LE1408A and LE1416A include a 19" rackmount kit.)
Fiber Modules, -Port
10-Mbps
Multimode–ST.....................................................LE1 2 C
100-Mbps
Multimode–ST.....................................................LE1 28C
Multimode–SC ....................................................LE1 19C
Multimode–MT-RJ.............................................LE1 22C
Multimode–VF- 5 ...............................................LE1 23C
Single-Mode–SC ................................................LE1 21C
100-Mbps for Transmissions up to 0 km
Single-Mode–SC........................................LE1 21C- 0K
Twisted-Pair Module, -Port (One with Uplink)
10-/100-Mbps RJ- 5...............................................LE1 25C
Mixed-Media Modules, -Port
(3) 10-/100-Mbps RJ- 5, (1) 100-Mbps Fiber
Multimode–ST.....................................................LE1 27C
Multimode–SC ....................................................LE1 26C
Single-Mode–SC........................................LE1 26C-SM
Blank Panel ..................................................LE1 16A-BLANK
Remember to order cable …
Category 5 Patch Cable, 100-MHz, -Pair,
Straight-Pinned, PVC, Beige,
10-ft. (3-m)....................................................EVMSL05-0010
Duplex Fiber Optic Cable, PVC, ST–ST,
Custom Lengths.................................................EFN062-CC
Duplex Fiber Optic Cable, PVC, SC–SC,
Custom Lengths .....................................................EFN 025
Addre Table: 2 K nodes with
address aging
Cooling Method: Fan cooled,
internal @ 9 cfm
Filtering and Forwarding Rate:
16-port aggregate; 2380K packets
per second
Latency: 100 Mbps: 5 µs + packet
time;
10 Mbps: 15 µs + packet time
Packet Buffer : 8 MB dynamic
Proce ing Type: Store and forward
with IEEE 802.3x full-duplex flow
control
Standard : IEEE 802.3: 10BASE-T,
10BASE-FL;
IEEE 802.3u: 100BASE-TX,
100BASE-FX
Connector :
LE1 01A, LE1 08A: (1) power,
(2) slots for modules;
LE1 16A: (1) power, ( ) slots
for modules;
LE1 2 C, LE1 28C: ( ) pairs of
ST®;
LE1 19C, LE1 21C, LE1 21C- 0K:
( ) pairs of SC;
LE1 22C: ( ) MT-RJ;
Connector (continued):
LE1 23C: ( ) VF- 5™;
LE1 25C: ( ) RJ- 5;
LE1 27C: (3) RJ- 5, (1) pair of ST;
LE1 26C, LE1 26C-SM: (3) RJ- 5,
(1) pair of SC
Indicators: Chassis: Power, Per
port: LK: ON when link is
operational;
ACT: ON with port activity;
FDX/HDX: ON for full duplex
mode, OFF for half-duplex
mode;
10/100: ON for 100 Mbps, OFF
for 10 Mbps
Power: Input: 110 to 2 0 VAC, 7 to
63 Hz, autosensing, internal;
Consumption: LE1 01A, LE1 08A:
20 W, typical;
LE1 16A: 35 W, typical
Size: LE1 01A: 1.75"H (1U) x 9"W x
9"D ( . x 22.9 x 22.9 cm);
LE1 08A, LE1 16A: 1.75"H (1U) x
17"W x 9"D ( . x 3.2 x
22.9 cm)
Weight: LE1 01A: 2.5 lb. (1.1 kg);
LE1 08A, LE1 16A: lb. (1.8 kg)
Specifications