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USER
MANUAL
MODEL IM1/I4
Ethernet Bridge with
Integral 4-Port Hub
QuikConnect™ Module
Part# 07MIM1/I4-C
SALES OFFICE
Doc# 090141UC
(301) 975-1000
Revised 07/19/00
TECHNICAL SUPPORT
CERTIFIED
(301) 975-1007
An ISO-9001
http://www.patton.com
Certified Company
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1 1..0 0 W WA AR RR RA AN NT TY Y I IN NF FO OR RM MA AT TI IO ON N 1.3 SERVICE Patton Electronics warrants all Model IM1/I4 components to be free from defects, and will—at our option—repair or replace the product All warranty and nonwarranty repairs must be returned freight pre- should it fail within one year from the first date of shipment. paid and insured to Patton Electronics. All returns must have a Return This warranty is limited to defects in workmanship or materials, and Materials A
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2 2..0 0 G GE EN NE ER RA AL L I IN NF FO OR RM MA AT TI IO ON N 2.3 TYPICAL APPLICATION Thank you for your purchase of this Patton Electronics product. The Model IM1/I4 QuickConnect™ is designed to plug directly This product has been thoroughly inspected and tested and is warrant- into the rear of a Patton Electronics baseband modem (e.g. Model ed for One Year parts and labor. If any questions or problems arise 1092A or 1095). The Model IM1/I4 is designed to be used as one of a during ins
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Patton IM1/I4 Router Bridge 3.0 PPP OPERATIONAL BACKGROUND PPP is a protocol used for multi-plexed transport over a point- Ethernet LAN to-point link. PPP operates on all full duplex media, and is a sym- PEC Device w/ Serial I/F metric peer-to-peer protocol, which can be broken into three main components: 1. A standard method to encapsulate datagrams over Figure 2. Cisco router with serial interface, configured as PPP Half Bridge. serial links; 2. A Link Control Protocol (LCP) to establish, co
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3 3..0 0 C CO ON NF FI IG GU UR RA AT TI IO ON N 4 4..0 0 I IN NS ST TA AL LL LA AT TI IO ON N The Model IM1/14 module plugs into Patton’s fiber and copper The Model IM1/I4 is completely plug and play. This section tells baseband modems to provide Ethernet LAN extension. The IM1/14 you how to make the connections. has no switches or jumpers and does not need to be configured. However, factors such as type of medium, throughput across the link 4.1 INSTALLING THE QUICKCONNECT™ MODULE and clo
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4.2 CONNECTING TO THE 10BASE-T ETHERNET PORT 4.1.2 Installing the New QuickConnect™ Module The RJ-45 Ethernet port on Model IM1/I4 is designed to connect 1) Make sure the power switch on the base unit is off. Leave the power cord plugged into a grounded outlet to keep the unit directly to a 10BaseT network. Figure 5, below, shows the 10BaseT grounded. RJ-45 port pin description. You may make connections up to 330 feet using Type 4 or 5 cable. 2) Hold the module with the faceplate toward
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4.3 CONNECTION TO THE LINE INTERFACE MEDIA 5.0 OPERATION N Instructions for connecting the line interface media (twisted pair, or Once the Model IM1/14 is installed, it should operate transparent- fiber optic cable) are contained within the base unit user manual. ly. This sections describes power-up, general operating instructions, Please refer to the base unit manual for connection details. and the LED status monitors. 4.4 CONNECTING TO AC OR DC POWER 5.1 OPERATING INSTRUCTIONS Instruc
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5.3 LED STATUS MONITORS COL [Yellow] - On pulse indicates that collisions are detected in the LAN. The Model IM1/I4 features two LEDs that monitor general operat- ing status and the 10Base-T twisted pair link integrity. Figure 6 (below) TP2 [Green] - On indicates that port 2 is receiving link integrity or shows the LEDs located directly beneath the RJ-45 jack. Following a packet. Figure 6 is a description of each LEDs function. WANF [Yellow] - On indicates that a WAN failure has occurred. A
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APPENDIX B APPENDIX A IM1/I4 INTERFACE PIN ASSIGNMENT PATTON MODEL IM1/I4 SPECIFICATIONS 10BASE-T Interface Pin Description LAN Connection: RJ-45, 10Base-T, 802.3 Ethernet (RJ-45 Female Connector) (Hub Configuration) Protocol: PPP (RFC 1661) with Bridging Control Protocol (RFC 1638) Pin # Signal MAC Address Table Size: 4096 entries 1 RD + (data input to IM1/I4) 2 RD - (data input to IM1/I4) MAC Address Aging: MAC addresses deleted after 8 min- 3 TD + (data output from IM1/I4) utes inactivity 4
