Transition Networks 1004 Ethernet Cable Specifications, Table of Contents, Introduction, Model

ETHERNET CABLE SPECIFICATIONS

Maximum number of terminal devices on Ethernet network: 1024

10Base5 Cable and Connector Specifications

The physical characteristics of the 10Base5 cable must meet or exceed IEEE 802.3 10Base5 specifications.

10Base5 Cable Characteristics:

Cable type:	RG8 Solid Coaxial (ThickNet)
Impedance:	50 Ω @ 10 MHz
Capacitance:	26pF/ft
Maximum Cable Length:	500 meters (1650 feet)
Maximum number network connections:	100
Minimum distance between connections:	2.5 meters (8.2 feet)

Terminate 10Base5 cable at one end using a 50 ohm terminator and at the other end using a 50 ohm terminator grounded to earth ground.

AUI Cable and Connector Specifications

The cable is a special 4-pair individually shielded with an overall braided shield.

Maximum AUI Cable Length:				50 meters (165 feet)
AUI Connector Characteristics:
AUI Port:	Male DB-15 with locking posts.
AUI Connection:	Cable shell must be grounded.
Connector Legend:	1 Logic Ref.		6	Power Return	11 Logic Ref
	2	Collision+	7	N/C	12	Receive
	3	Transmit+	8	Logic Ref.	13	Power
	4	Logic Ref.	9	Collision--	14	Logic Ref.
	5	Receive+	10 Transmit-		15	N/C

10BaseFL Cable and Connector Specifications

The physical characteristics of the 10BaseFL cable must meet or exceed IEEE

802.310BaseFL specifications.

10BaseFL Cable Characteristics:

Fiber Optic Cable Recommended:	62.5/125 µm multimode fiber
Optional:	100/140 µm multimode fiber
	85/125 µm multimode fiber
	50/125 µm multimode fiber
Fiber Optic Transmitter Power:	Average power:	-15.0 dBm
	Peak power: -12.0 dBm ±1dBm
Fiber Optic Receiver Sensitivity:	Average sensitivity: -27.4 dBm
	Bit error rate:	≤ 10-10
Maximum Cable Length:	2000 meters (6500 feet)

10BaseFL Connector Characteristics:

ST type connectors (SMA type available upon request)

Table of Contents

1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 1

The Model 1004 Repeater Hub . . . . . . . . . . . . . . . . . . . . . . .1

Model 1004 Repeater Hub Features . . . . . . . . . . . . . . . . . . . . .1 Networking the Model 1004 Repeater Hub . . . . . . . . . . . . . . . .2

Model 1004 Repeater Hub Connectors, Indicators,

and Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2 SITE CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . 4

Ensuring Correct Segment Number . . . . . . . . . . . . . . . . . . . .5 Ensuring Correct 10BaseT Configuration . . . . . . . . . . . . . . . .8

3 INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Unpacking the Model 1004 Repeater Hub	. .7
Installing Slide-In Cards	. .8
Installing Model 1004 Repeater Hub	. .9
Connecting Cable to SIC and RJ-45 Connectos	r10

BNC Connector/10Base2 Connection . . . . . . . . . . . . . . . . . . .10 Twisted Pair Connector/10BaseT Connection . . . . . . . . . . . . .11 Female AUConnector/10Base5 or Transceiver Connection . . .12 Male AUIConnector/PC Connection . . . . . . . . . . . . . . . . . . . .13 Fiber OpticConnector/10BaseFL Connection . . . . . . . . . . . . . .13

Connecting Power to Model 1004 Repeater 14

4 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Monitoring Power LED . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Monitoring Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

5 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . 16

Fault Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Technical Support Contact . . . . . . . . . . . . . . . . . . . . . . . . .16

WARRANTY STATEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 ETHERNET CABLE SPECIFICATIONS . . . . . . . . . . . . . . . . . . 19 MODEL 1004 12-PORT HUB SPECIFICATIONS . . . . . . . . 21

19 Model 1004 12-Port Ethernet™ Repeater Hub i