Black Box LB611A, LB620C, LB621C, LB610A, LB622C Specifications

L2 modular managed Ethernet Switch

Key Features

Offers 3 slots each for 8 10/100Mbps ports plus 1
Gigabit port and 1 miniGBIC (SFP) slot.

Non blocking switching architecure.

Web-based Management.

Virtual Stacking Management (VSM) up to
16 devices.

802.1d/1w Rapid Spanning Tree (STP/RSTP).

Port-mirroring function for network analysis.

802.ad LACP port trunking for up to 2 Fast Ethernet
and 1 Gigabit Ethernet group.

Supports 802.1w GVRP/GARP.

Broadcast/Multicast/Unknown-Unicast Storm
Control.

802.1q tagged VLAN & Port-based VLAN.

802.1p Quality of Service with 4 level priority
queue, port- and ToS-classification.

Secure with 802.1x Access Control.

This flexible modular switch improves
today the bandwidth of your IEEE802.3/
u/x/z Gigabit and Fast Ethernet Network.
Tomorrow it it easily upgraded to your
future needs without high investment .

The switch offers 3 slots for hot­swappable modules with 8 Fast Ethernet
ports each and 2 shared Gigabit ports
(SFP + 1000BaseTX). The 8-Port Fast
Ethernet modules are available for cop­per, fibre and long distance attachments.
They can be easily changed without
influencing the switching activities on
the reminaing ports. The SFP slot can be
accomodated with any of our MiniGBICs
for additional: copper, multimode, single­mode or WDM fibre ports, as well as
long distance fibre backbone attach­ments.

You can access the switch through
an Ethernet port and a web-management
unit to monitor, configure and control
each port’s activity.

In addition the switch provides a
broad set of useful features including

802.1p Quality of Service supporting
even sensitve real-time applications like
VoIP.

Port Mirroring mechanism copies
traffic from a specific port to a target port
in order to track network errors or ab­normal packet transmissions without

influencing the data flow.

If you need to increase the bandwidth
between the switches, you can trunk
together up to 2 Fast Ethernet and 1
Gigabit Ethernet group (with a maximum
of 4 members each) providing very high
full duplex speeds. If any port within a
trunk fails, the packets are automatically
routed to the remaining active ports.

VLAN, including the advanved

802.1Q-in1Q function, enables you to
isolate traffic between different network
users. So you can increase your network
security and enhance the performance at
the same time.

In mission critial environments you
can configure a second switch with a
redundant back-up path to guarantee
transmission and reception of packets in
case of any fail-over within the network.

Finally the state-of-the art 802.1x
Access Control provides utmost security
for your network. You can limit user- or
machine-identities for each port and in
addition control the number of access
stations.

On the whole this switch is a very fle­xible and cost-effective solution suitable­for metro LAN and WAN applications.

Document Number: 48610

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Specifications

Standards — IEEE 802.3, 802.3u, 802.1ab,

802.3z, 802.3x flow control, ANSI/IEEE802.3
autonegotiation, IEEE802.1q VLAN

Buffer — 256 KB
Mac address — 8 K
Throughput max. — 8.8 Gbps
Rate limit — port 1-24: 1K - 100Mbps

port 25,26: 1K - 1000Mbps

Network Connectors — (3) Slots, (1) SFP, (1)

1000BaseTX, RJ45

Indicators — LEDs (power, CPU, Link, FDX,

speed

Management — SNMPv1, v2c (MIB II,

Interface MIB, Address Translation MIB, IP MIB,
ICMP MIB, TCP MIB, UDP MIB, SNMP MIB);
RMON MIB (Statistics group 1, History group 2,
Event group 9, Alarm group 3);
Bridge MIB; Ethernet MIB; Enterprise MIB

Power — LB610A: 100 ~ 240 VAC, 50-60 Hz

LB611A: 100 ~ 240 VAC, 50-60 Hz or -48VDC

Consumption — 40W
Size — LB610A: 45H x 442W x 280D mm;

LB611A: 45H x 442W x 336D mm

Environment

Temperature — 0°C to 40°C
Humidity — 5% to 90%, non-condensing

Certifications — FCC Part 15A, CE, RoH

Ordering information

ITEM CODE

L2 Modular Switch with Management

(3) slots + (1) 1000BaseTX + (1) SFPs slot , single power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB610A

(3) slots + (1) 1000BaseTX + (1) SFPs slot , with option for redundant power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB611A

Optional redundant power supplies for LB611A

AC (100-240VAC, 50-60Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB611C-AC

DC (-48VDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB611C-DC

8-Port Modules

10/100BaseTX, RJ45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB620C

100BaseFX, MM SC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB621C

100BaseFX, MM ST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB622C

100BaseFX, MM SC, 20km . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LB623C

SFP Modules

Mini GBIC (SFP) for 1000BaseT (Copper) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LBG200C-T

Mini GBIC (SFP) for 1000BaseSX (Multimode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LBG200C-MLC

Mini GBIC (SFP) for 1000BaseLX (Singlemode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LBG200C-SLC

Mini-GBIC (SFP) for 1000BaseZX (Singlemode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LBG200C-SZC

Mini GBIC (SFP) for WDM 1310TX/1550RX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LBG200C-BIDI1

Mini GBIC (SFP) for WDM 1310RX/1550TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LBG200C-BIDI2

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Document Number: 48610

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