Black Box 5000 manual MS1 56K CSU/DSU Module, MS RLB Module

Multiserver 5000

MS1 56K CSU/DSU Module

MT150C

Network Application — 4-wire DDS interface to AT&T Digital Data Service network (or equivalent)

Data Rate — 56 Kbps

Connectors — RJ-48S (USOC) 8-pin modular jack Transmission Mode — Synchronous; full-duplex

Loop Range — 15,000 feet (4572 m) over 26 AWG wire

Output Signal — Pulse amplitude 1.4 to 2.1 V (135- ohm load)

Operating Modes — Data, Idle, Out-of-Service, Test

Timing — Network-derived (internal crystal)

Clocking — Internal/External

Diagnostics — Local Loopback, Digital Loopback, End-to-End Test Pattern, Self-Test, Telco CSU and DSU tests

Indicators —
LL	-	Local Loop
RT	-	Remote Test
SI	-	Signal Indicator
RD	-	Receive Data
TD	-	Transmit Data

Certifications — FCC Part 68; FCC 15, Subpart J, Class A; UL® and CSA

MS RLB Module

MX229A

Connectors — 15-pin AUI connector or BNC connector

Indicators — Bridge LEDs:

AT - Power On

LA - LAN Activity

BA - Bridge Activity

IB - Input Buffer

OB - Output Buffer

Protocols Supported — All LAN protocols, including use of oversize packets in Novell NetWare.

Data Compression — All LAN data compressed up to 6:1. TCP/IP and LAT headers compressed up to 10:1.

Filters — Automatic filtering on destination address. Optional filters include broadcast, multicast, source address, protocol type, and pattern match.

Spanning Tree — IEEE 802.1D compliant. Compatible with all 802.1D compliant bridges.

Filtering Performance — 10,000 packets per second (64-byte packets) maximum.

Forwarding Performance — 300 packets per seond maximum.

Management Interface — Command Facility of the local or remote Multiserver Bridge 1000. From LAN via LAT or TELNET connection. SNMP agent with public domain MIB II (monitor only).

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