ATS quality computers

General Information

---

Manufacturer: Black Box Corporation
Manufacturer Part Number: LB524A-KIT-R2
Brand Name: Black Box
Product Name: Managed Ethernet Extender Kit - 4-Wire, 4-Port
Marketing Information:

This kit includes a pair of auto-rate Ethernet extenders, using a standard 2-wire connection, which simplifies your life and provides cost-effective network extension by enabling you to make the most of your pre-existing twisted-pair infrastructure.

You'll be able to connect remote LANs across distances and at speeds previously unheard of. An auto-rate feature ensures that you achieve the highest possible speed on each connection.

It's easy to use, too. Plug-and-play means that you'll be up and running in seconds, and the built-in MDI-X works with either straight-through or crossover cables.

The pair autosenses the data rate up to 22.8 Mbps at a distance of 4750 feet (1450 m) to provide reliable broadband connectivity with full-duplex symmetric rates, with lower speeds at longer distances of up to about 5.2 miles (8.3 km).

LB524A-KIT Distance Chart

4-Wire Standard
Distance on 24 AWG (0.5 mm):

Line RateMileskm3866.410.42 Mbps5.69.08.2 Mbps3.04.916.4 Mbps1.83.030.6 Mbps0.71.2

Ethernet Extender Kit 4 Port 4 Wire Managed. Extends 4 ports 10/100Mbps Ethernet RJ45 over copper or CATx line interface, RJ45. The kit includes 2 extenders for near-end (local) far-end (remote) deployment. Typical applications include Enterprise LAN extension, campus LAN expansion. This kit includes a pair of auto-rate Ethernet extenders, using a standard 4-wire connection, which simplifies your life and provides cost-effective network extension by enabling you to make the most of your pre-existing twisted-pair infrastructure. These 4 port 10BASE-T/100BASE-TX Ethernet Extenders use G-SHDSL technology to provide an easy, inexpensive way to extend the reach of your Ethernet network over ordinary voice-grade copper wire. Devices include external 90-240VAC power supplies. Management interfaces include a web based GUI, SNMP, and a console port.

Product Type: Network Extender

Physical Characteristics

---

Height: 1.90" (48.26 mm)
Width: 7.70" (195.58 mm)
Depth: 6.60" (167.64 mm)

Miscellaneous

---

Additional Information: Compliance FCC Part 15A; EMC Directive 89/336/EEC; Low-Voltage Directive 73/23/EEC
Data Rate 22.8 Mbps at 0.8 mi. (1.4 km), full-duplex maximum
Distance 5.2 mi. (8.4 km) maximum
LAN Protocols 802.1d transparent bridging; 2K MAC address learning bridge
Management Interface Web-based GUI; CLI for local and console access; password protected; SNMPv1/v2 (RFC 1157/1901/1905) agent and MIB (RFC 1213/1493; software upgradable via Web browser/TFTP
Modulation TC-PAM 32; 16
MTU Support 1792 bytes
Operation Ethernet: Full- or half-duplex
QoS Support Rate limiting, rule-based/port-based; traffic classification based on port/802.1p/DSCP; WRR (weighted round robin)/SPQ (strict priority queueing) scheduling algorithm
VLAN Support IEEE 802.1q VLAN Tagging; Port-based VLAN, up to 4000 VLANs. VLAN Stacking (Q-in-Q)
Interface Ethernet: 10BASE-T/100BASE-TX
Connectors (4) 8-position shielded RJ-45 Ethernet;
Local/remote interconnect link: (1) shielded RJ-45;
Management: Web: (1) shielded RJ-45; console: (1) shielded RJ-45;
Power: (1) Universal Input (UI);
Link: (1) 10BASE-T/100BASE-TX, autosensing, with half- or full-duplex operation
Indicators Power, Alarm, Diagnostic, (4) WAN link, (4) Ethernet Link; (4) Ethernet 100M
Environmental Operating temperature: +32 to +122° F (0 to +50° C);
Storage temperature: -40 to +185° F (-40 to +85° C)
Power 90-240 VAC, 50-60 Hz, universal
Certifications & Standards: CE
Country of Origin: United States
TAA Compliant: Yes
Environmentally Friendly: Yes
Environmental Compliance:

Restriction of Hazardous Substances (RoHS)

Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

---

Limited Warranty: 1 Year