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Ramix CP945FP-12 Hardware Reference Manual Download Page 5

Hardware Reference Manual 

CP945FP-12 CompactPCI, RM945FP-12 VME, & RM948 With Embedded Layer 2 
Switch, Front Input/Output

 

 

 

 

DDC No. Rx-URMH 122 Rev A 
Issued 5 December 2003

 

4 of 18 

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1 Introduction 

RAMiX has designed the CP945FP-12 CompactPCI and RM945FP-12 VME economical, configurable 10/100 
Layer 2 embedded Ethernet switches.  Both modules are available with: 

Full wire speed Layer 2 switch fabrics 
12 ports 10/100BaseTX, front I/O 
Full duplex operation in both 10/100 modes 
Auto negotiation capability on all ports 

 
The CP945FP-12 and RM945FP-12 are fully integrated 12-port Ethernet switches with front panel I/O, designed 
to support the low-cost requirements of unmanaged switch applications. 

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Summary of Contents for CP945FP-12

Page 1: ...derutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective own...

Page 2: ...P945FP 12 CompactPCI RM945FP 12 VME RM948 With Embedded Layer 2 Switch Front Input Output DDC No Rx URMH 122 Rev A Issued 5 December 2003 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 3: ...945FP 12 VME RM948 With Embedded Layer 2 Switch Front Input Output DDC No Rx URMH 122 Rev A Issued 5 December 2003 2 of 18 This page is intentionally left blank Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 4: ...Support To obtain quick technical support use our email hot link support embeddedsystems gefanuc com Corporate Headquarters RAMiX Inc 1672 Donlon Street Ventura CA 93003 USA Tel 1 805 650 2111 Fax 1 805 650 2110 http www gefanuc com embedded RAMiX Europe Ltd 3 2 Great Michael House 14 Links Place Edinburgh EH6 7EZ United Kingdom Tel 44 131 561 3520 Fax 44 131 561 3521 Copyright 2005 RAMiX Inc All ...

Page 5: ...er 2 embedded Ethernet switches Both modules are available with Full wire speed Layer 2 switch fabrics 12 ports 10 100BaseTX front I O Full duplex operation in both 10 100 modes Auto negotiation capability on all ports The CP945FP 12 and RM945FP 12 are fully integrated 12 port Ethernet switches with front panel I O designed to support the low cost requirements of unmanaged switch applications Arti...

Page 6: ... switching in Layer 2 mode without any input from the operator or host central processing unit CPU The key features of both modules are 12 ports via RJ45 connectors of 10 100BaseTX auto negotiating front I O panel Full wire speed layer 2 switching on all ports 1k MAC address table Auto address learning Auto address aging Leading edge QoS capabilities based on 802 1p and IP TOS DS field Up to 8 por...

Page 7: ...ed The source is retained and associated with the arrival port as the location of that device If the packet is unicast i e destined for a single receiver and the destination is known the packet will only be transmitted to the port associated with the destination address Since the learning is automatic no operator intervention is needed As attached workstations or other network capable devices comm...

Page 8: ... incoming packets are examined and the source MAC address added to the table associated with that port When the destination address has been associated with a port from an earlier transmission the packet is forwarded only to that port This process is independent for each port so that the aggregate throughput of the switch fabric is much higher than that of a single channel Where the destination ha...

Page 9: ...ither the VLAN tag information or the TOS field in the IP header Each of these priority fields can used to select the transmission queue priority as well as a packet drop probability The mapping of the tag and TOS fields to either the high or low priority queue is configured on power up from the SROM The fabric utilizes Weighted Round Robin WRR Random Early Drop with In Out RED RIO bit and a times...

Page 10: ...on When Flow Control is disabled and Qos is enabled the fabric will use RED RIO to drop random packets in order to handle situations of buffer memory congestion In this method only certain packet flows are slowed down while the remaining see no impact from the network traffic congestion RED RIO is a method of handling traffic congestion in the absence of Flow Control mechanisms When Flow Control i...

Page 11: ...rt profile information This data is captured in an on card SROM that is loaded into the fabric control engine during power on The contents of the SROM can be altered using a standard parallel port and PC Contact RAMiX to receive a copy of the programming tool for Windows 95 98 and NT There is no charge for this program SROM contents may also be set at the factory consult your RAMiX sales represent...

Page 12: ... request that the carrier s agent be present during the unpacking of individual boxes and the inspection of each unit Remove the RM94X card from the shipping box and anti static packaging Verify that it is not damaged and that all items are present by referring to the packing list 3 3 Installation Installation is done generically as with the commercial versions of the card Follow any specific proc...

Page 13: ...network cable may be used to connect them with a NIC card Link Activity LEDs Each of the 12 ports 0 11 has an associated set of Link Activity LEDs The LEDs will illuminate when valid links are detected Until a valid link is present no activity can take place on a port A solid LED illumination indicates a valid link but no traffic A blinking LED indicates port activtata traffic is on the port when ...

Page 14: ...ted Until a valid link is present no activity can take place on a port A solid LED illumination indicates a valid link but no traffic A blinking LED indicates port activity data traffic is on the port when packets are received or transmitted Parallel Port The parallel port can be connected to a PC parallel port The contents of the SROM can be altered using the parallel port and a PC Connectors 8 R...

Page 15: ...s allows the host to connect directly to the switch fabric without any external cables This port can also be used as a second interface Ethernet in addition to the host The network interface runs at the 100Mbit full duplex into the switch fabric Note Connecting to another Ethernet HUB or SWITCH A crossover cable must be used or the connection must be to the uplink port of the hub or switch Artisan...

Page 16: ... 3 3 V 1 2 Amps Form Factor cPCI 6U Single Slot MTBF MIL 217 F Nav Shel 25 Deg C 283000 Hours Temperature Operating 0 to 60 C Storage 40 to 85 C Humidity Operating 5 to 95 Non Condensing Storage 5 to 95 Non Condensing Conformal Coating Yes additional charge PCI Standards Hot Swap Yes Switches Ports 10 100 Base TX 12 Port Routing Front 12 RJ45 10 100BaseTX Switching Management Unmanaged Layer 2 Art...

Page 17: ...m Factor cPCI 6U Single Slot MTBF MIL 217 F Nav Shel 25 Deg C 283000 Hours Temperature Operating 0 to 60 C Storage 40 to 85 C Humidity Operating 5 to 95 Non Condensing Storage 5 to 95 Non Condensing Conformal Coating Yes additional charge PCI Standards Hot Swap Yes Switches Ports 10 100 Base TX 12 Port Routing Front 12 RJ45 10 100BaseTX Switching Management Unmanaged Layer 2 Artisan Technology Gro...

Page 18: ...le Slot MTBF MIL 217 F Nav Shel 25 Deg C 283000 Hours Temperature Operating 0 to 60 C Storage 40 to 85 C Humidity Operating 5 to 95 Non Condensing Storage 5 to 95 Non Condensing Conformal Coating Yes additional charge Switches Ports 10 100 Base TX 12 Port Routing Front 8 RJ45 10 100BaseTX 4 LC 100BaseFX Fiber Switching Management Unmanaged Layer 2 Artisan Technology Group Quality Instrumentation G...

Page 19: ...3 USA Tel 1 805 650 2111 Fax 1 805 650 2110 RAMiX Europe Limited 3 2 Great Michael House 14 Links Place Edinburgh EH6 7EZ United Kingdom Tel 44 131 561 3520 Fax 44 131 561 3521 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...

Page 20: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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