L4OSH088 Port Switch Ethernet Hub

EXHIBIT E Block Diagram

EXHIBIT F Photographs of EUT

EXHIBIT A Sample Label LABEL Format: This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. FCC ID: L4OSH08 Model No.: WS-SH08 LABEL Size : 4627 mm LABEL Position:

EXHIBIT B Test Report Test Report------------------------------------------------------------------------------------------------------------ Report No.: C0915425, 8 Port Switch Ethernet Hub, FCC Class B Test date: 06/16/99, Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 2/16 Contents Chapter 1 Introduction Description of EUT........................................................................................................................3 Configuration of Test Setup............................................................................................................4 List of Support Equipment..............................................................................................................5 Chapter 2 Conducted Emission Test Test Condition and Setup...............................................................................................................7 Conducted Test Placement.............................................................................................................8 Chapter 3 Radiated Emission Test Test Condition and Setup...............................................................................................................9 Radiated Test Placement...............................................................................................................10 Appendix A: Conducted test result.....................................................................................................................11 Appendix B: Radiated test result........................................................................................................................12 Test Report------------------------------------------------------------------------------------------------------------ Report No.: C0915425, 8 Port Switch Ethernet Hub, FCC Class B Test date: 06/16/99, Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 3/16 Chapter 1Introduction Description of EUT: HUB is a data transmission / receiver facility. It is connected to Lan card installed in the PC or compatible computer and makes your data equipment available to transmit / receive data via the EUT. During testing, the EUT was operated at Tx or Rx mode for each emission measured. This is done in order to insure that maximum emission levels were attained. Connections of EUT: (1) The power jack of EUT is connected with the AC power source via a power adapter. (2) UTP 1 port is connected with a Lan card installed in the nearby PC. (3) UTP 8 port is connected with another Lan card installed in another PC located remotely. (4) The other UTP ports are terminated. Test method: The testing program is provided by the applicant. Pretest was found that the emission of operating mode is worse than standby mode. So, The final test is made at the operating mode. During pretest, there were three modes testing: 10 x 10MHz, 10 x 100MHz, 100 x 100MHz. During testing, the EUT was operated at “transmitting” and “receiving” mode simultaneously. The test placement as the photographs showed is the worst case emission placed. (If the emission is close to the ambient, the resolution BW and view resolution will be reduced and the data will be recorded by detection of maximum hold peak mode.) The testing configuration of test setup is showing in the next page. Test Report------------------------------------------------------------------------------------------------------------ Report No.: C0915425, 8 Port Switch Ethernet Hub, FCC Class B Test date: 06/16/99, Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 4/16 Configuration of test setup To far-End PC RS-232 cable Power Dummy Load ...x6 EUTLan cardPrinter Monitor Modem PC Keyboard MouseUSB joysticks Connections: PC: *Serial A port --- a external modem with 76 cm shielded RS-232 cable *Serial B port --- a 76 cm shielded RS232 cable *Printer port --- a Printer with 1.2m length data cable *Monitor port --- a monitor with 1m length data cable *Keyboard port --- a Keyboard with 1m length data cable *Mouse port --- a Mouse with 0.7m long of data cable *USB ports --- two USB joysticks with 1.5m long, shielded, no ferrite bead data cable (Each port on PC is connected with suitable device) Test Report------------------------------------------------------------------------------------------------------------ Report No.: C0915425, 8 Port Switch Ethernet Hub, FCC Class B Test date: 06/16/99, Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 5/16 EUT: *UTP 1 port --- via a 1m long, non-shielded, no ferrite bead, RJ-45 cable to the RJ-45 jack of the Lan card that installed in nearby PC. *UTP 2~7 port --- connect with a 1m long, non-shielded, no ferrite bead, RJ-45 cable that terminated with 200ohm. *UTP 8 port --- via a 30m long, non-shielded, no ferrite bead, RJ-45 cable to another Lan card that installed in another PC located in far-end. *Power jack --- connect with a power adapter that the power cable is 1.8m long, non -shielded, with ferrite bead. Test Report------------------------------------------------------------------------------------------------------------ Report No.: C0915425, 8 Port Switch Ethernet Hub, FCC Class B Test date: 06/16/99, Training Research Co., Ltd., TEL: 886-2-26935155,Fax: 886-2-26934440 6/16 List of support equipment Conducted (Radiated) test: PC : HP Model :VE6/350 SERIES 8 Serial No. :SG91002329 FCC ID:DoC Approval Power type:AC 100~127 / 200~240 VAC, Switching Power cord :non-Shielded, 1.7m long, Plastic, no ferrite core Monitor :HP Model No.:D2821 Serial No. :TW 73512262 (TW 73147163) FCC ID:A3KMO64 Power type:AC 110~120 / 220~240 VAC, Switching Power cord:Non-Shielded, 3m long, no ferrite core Data cable :Shielded, 1.8m long, with ferrite core Keyboard:Digital Model No.:KB-5923 Serial No. :9S74904837 (9S74904665) FCC ID:E8HKB-5923 Power type:By PC Data cable :Shielded, 1.8m long, with ferrite core Printer:HP Model No.:C2642A Serial No.:SG69A196GV FCC ID:B…

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