N7ZEU-100USB ETHERNET ADAPTOR (10M)

8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA LXT-905 KL5KUSB101 20MHz 48MHz LED EU-100 USB RJ-45 A 00Thursday, July 29, 1999 SizeDocument NumberRev Date:Sheet of

MAX LIGHT Report Number: MLT9908P15001 FCC ID: N7ZEU-100 Technology Lab MAX LIGHT Report Number: MLT9908P15001 FCC ID: N7ZEU-100 Technology Lab MAX LIGHT Report Number: MLT9908P15001 FCC ID: N7ZEU-100 Technology Lab MAX LIGHT Report Number: MLT9908P15001 FCC ID: N7ZEU-100 Technology Lab

MAX LIGHT Report Number: MLT9908P15001 FCC ID: N7ZEU-100 Technology Lab Label Format: Label Position: This device complies with Part15 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. Model: EU-100 FCC ID: N7ZEU-100 MADE IN TAIWAN Equipment Lable 3.5CMX2.5CM Rear View

8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA BYPASS CAP |link |eu100phy.sch 0.0 USB ETHERNET ADAPTER Turbocomm Tech. INC. FILE : EU100.SCH ENGINEER : Jesse Chen P/N : B 12Wednesday, August 11, 1999 Title SizeDocument NumberRev Date:Sheet of SD0SA0TXD SD1SA1TXEN SD2SA2TXCLK SD3SA3 SD4SA4 SD5SA5RXD SD6SA6CRS SD7SA7RXCLK SA8 SA9CRS SA10COL SA19SA11 SA20SA12 SA13 SA14 SA19 SA20 SD0 SD1PWR-IN SD2 SD3 SD4 SD5 SD6 SD7 PDN RD WR RAMSEL PWR-IN TXD TXEN TXCLK RXD RXCLK CRS COL PDN VCC33 VCC33 VCC33 VCC33 VCC33 VCC33 VCC33 U5 KL5KUSB101 55 71 72 73 74 75 76 77 78 79 80 81 82 83 54 51 84 85 86 87 88 89 90 91 92 93 94 95 97 98 100 1 66 67 58 69 5 6 7 8 9 10 11 12 13 29 30 39 40 41 42 45 46 47 60 61 62 63 68 16 18 31 21 34 20 32 19 33 17 22 23 49 50 2 3 14 28 52 53 4 15 25 57 65 96 48 26 27 99 24 35 36 37 38 56 44 43 59 64 70 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15 RD WR RAMSEL RST NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC PU1 NC NC NC NC NC NC NC PHTXD PHTXEN PHTXCLK PHTXER PHRXD PHRXDV PHRXCLK PHRXER PHCRS PHCOL PHLPBK PHUTP X1 X2 VDD VDD VDD UVDD VDD OVDD GND GND UGND IGND GND IGND OGND VP VM OGND TXD PCLK RXD IRQ1 IRQ2 BHE SA19 SA20 LED_ON PDN TST U6 62256 W24L257A 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 20 27 22 11 12 13 15 16 17 18 19 28 14 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 CS1 WE OE D0 D1 D2 D3 D4 D5 D6 D7 VCC GND R1 100K 1 2 C2 4.7U U3 AT24C16 1 2 3 45 6 7 8 A0 A1 A2 GNDSDA SCL WP VDD R191.5K 12 R212412 R202412 C3 0.1U 2 1 Y2 48MHZ R15 1M 12 R16 100 1 2 C17 20P 2 1 C16 0.01U 2 1 C1 20P 2 1 L2 2.2U C25 0.1U 2 1 C24 0.1U 2 1 U8 LT1117-3.3 SOT223 123 4 C23 0.1U 2 1 C22 0.1U 2 1 C21 0.1U 2 1 C20 0.1U 2 1 C19 0.1U 2 1 C8 0.1U 2 1 C4 0.1U 2 1 C18 0.1U 2 1 L4INDUCTOR L3INDUCTOR U7 USB6BX 1 2 3 45 6 7 8 1 2 3 45 6 7 8 R17 NC 12 R18 NC 12 EC3 47U/16V L5INDUCTOR 12 L6 INDUCTOR 12 EC1 10U/16V EC2 47U/16V D1 1N4148 1 2 R1433 12 R1333 12 JP1 USB CONNECTOR 1 2 3 4 6 5 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 DD CC BB AA BYPASS CAP 0.0 USB ETHERNET ADAPTER Turbocomm Tech. INC. FILE : XXXX.SCH ENGINEER : Jesse Chen P/N : B 22Wednesday, August 11, 1999 Title SizeDocument NumberRev Date:Sheet of TXEN TXCLK TXD COL LEDT LEDRRXD LEDLRXCLK CRS LEDT LEDR PDNLEDL TXD TXEN TXCLK RXD RXCLK CRS COL PDN VCC33 VCC33 VCC33 VCC33 VCC33 VCC33 VCC33 U4 LXT905 PLCC 5 6 7 8 9 10 11 4 3 2 1 12 13 1415 16 18 19 20 21 22 23 24 25 26 27 28 17 LBK TEN TCLK TXD COL LEDC/FDE LEDT/PDN GND3 CLKO CLKI VCC1 LEDR LEDL CDGND1 RCLK LI RBIAS DSQE TPOP VCC2 GND2 TPON MDO MDI TPIP TPIN RXD Y1 20M C13 20P 21 C15 20P 21 R4 7.5K 1% 12 U2 PT162001 16 15 14 11 98 6 3 2 1 710 RD- RDCT RD+ TD- TD+TL+ TL- RL+ RLCT RL- TLCTTDCT R611.8 1% 12 R5 11.8 1% 12 R8 50 1% 1 2 R7 50 1% 1 2 C7 0.1U 2 1 C5 100P 2 1 C6 100P 2 1 R94.7K12 Q1 NPN 2 1 3 C12 0.1U 2 1 C14 0.1U 2 1 C9 0.1U 2 1 C10 0.1U 2 1 C11 0.1U 2 1 D2 LED 12 L1 INDUCTOR U1 RJ45 1 2 3 64 5 7 8 10 9 RXP RXN TXP TXNNC NC NC NC CGND CGND R2 470 12 R3 4.7K 12 R12 2K 1 2 R10 2K 12 R11 NC 12

Product : USB Ethernet Adaptor Applicant : TURBOCOMM TECH. INC. FCC ID : N7ZEU-100 Model : EU-100 Report No. : MLT9908P15001 Test Date : August.07.1999 Test By Max Light Technology Co.,Ltd. Room 5, 8F, No.125, Section 3 Roosevelt Road, Taipei, Taiwan., R.O.C. Tel: 886-2-2363-2447 Fax: 886-2-2363-2597 T T h h e e t t e e s s t t r r e e p p o o r r t t c c o o n n s s i i s s t t s s o o f f 2 2 1 1 p p a a g g e e s s i i n n t t o o t t a a l l . . I I t t m m a a y y b b e e d d u u p p l l i i c c a a t t e e d d c c o o m m p p l l e e t t e e l l y y f f o o r r l l e e g g a a l l u u s s e e w w i i t t h h t t h h e e a a l l l l o o w w a a n n c c e e o o f f t t h h e e a a p p p p l l i i c c a a n n t t . . I I t t s s h h a a l l l l n n o o t t b b e e r r e e p p r r o o d d u u c c e e d d e e x x c c e e p p t t i i n n f f u u l l l l , , w w i i t t h h o o u u t t t t h h e e w w r r i i t t t t e e n n a a p p p p r r o o v v a a l l o o f f o o u u r r l l a a b b o o r r a a t t o o r r y y . . MAX LIGHT MEASUREMENT REPORT Page:2/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab Table of Contents : I. General 4. II. Conducted Emissions Requirements 9. III. Radiated Emissions Requirements 13. Appendix I (EUT Test Setup) 18. MAX LIGHT MEASUREMENT REPORT Page:3/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab CERTIFICATION We here by verify that : The test data, data evaluation, test procedures and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4-1992. All test were conducted by MLT(Max Light Technology Co.,Ltd) Room 5, 8F, No.125, Section 3 Roosevelt Road, Taipei, Taiwan, R.O.C Also, we attest to the accuracy of each. We further submit that the energy emitted by the sample EUT tested as described in the report is in compliance with Class B radiated and conducted emission limit of FCC Rules Part 15 Subpart B. EUT: USB Ethernet Adaptor Applicant: TURBOCOMM TECH. INC. 4F-2, No.171, Sung-Tech Road, Taipei ,Taiwan Manufacturer: CASTLENET TECHNOLOGY INC. No.130, Wu-Kung Rd., Wu-Ku Hsiang Taipei Hsien ,Taiwan Model No: EU-100 FCC ID: N7ZEU-100 Prepared by :Approved by : Country Huang Roger Chen MAX LIGHT MEASUREMENT REPORT Page:4/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab I. GENERAL 1.1 Introduction The following measurement report is submitted on behalf of TURBOCOMM TECH. INC. In support of a Class B Digital Device certification in accordance with Part2 Subpart J and Part 15 Subpart A And B of the Commission’s and Regulations. 1.2 Description of EUT EUT: USB Ethernet Adaptor Applicant: TURBOCOMM TECH. INC. . 4F-2, No.171, Sung-Tech Road, Taipei ,Taiwan Manufacturer: CASTLENET TECHNOLOGY INC. No.130, Wu-Kung Rd., Wu-Ku Hsiang Taipei Hsien ,Taiwan Model No: EU-100 FCC ID : N7ZEU-100 Power Type: Powered by PC USB Cable: USB connectorx1(Shielded, 60 cm long) During testing the EUT was operated at Tx or Rx mode for each emission measured(P.S Run “Ping (IP Address) –T –L 1000” comment in Dos Mode). This was done in order to ensure that maximum emission levels were attained. MAX LIGHT MEASUREMENT REPORT Page:5/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab 1.3 Description of Support Equipment In order to construct the minimum system which required by the ANSI C63.4-1991, following equipments were used as the support units. Computer: COMPAQ Model No.: 3284 Serial No.: L708BKTB4154 FCC ID: EJH3284 Keyboard: COMPAQ Model No.: KPQ-E99ZC-13 Serial No.: 237743-334 FCC ID: CMYKPQ7285 Monitor: COMPAQ Model No.: 303U Serial No.: 704AG19TG099 FCC ID: BJMCM14UH Mouse: COMPAQ Model No.: 196694-301 Serial No.: 1SH67CHE03360 FCC ID: EMJMUSJJ Printer: PANASONIC Model No.: KX-P1080I Serial No.: 7CKAKE98933 FCC ID: ACJ5Z6KX-P10801 MAX LIGHT MEASUREMENT REPORT Page:6/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab Modem: Askey (External Fax / Data Modem) Model No.: WS1414VE Serial No.: IAH-10811 FCC ID: H8N1414VE HUB(10M/100M): D-Link Model No.: 109GG Serial No.: HJ-09212 FCC ID: FCC(DOC) MAX LIGHT MEASUREMENT REPORT Page:7/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab 1.4 Configuration of System Under Test During testing the EUT(USB Ethernet Adaptor) was connected to the Compaq PC’s USB port. So there is no need for additional I/O card. A mouse was connected to the mouse port and a printer was connected to the parallel port. A external modem connected the serial port and the external modem connected with two unterminated telephone cables on the line and phone jack. The RJ-45 Jack of EUT was connected to a HUB of ethernet. Power Supply PC Monitor Printer Modem Keyboard Mouse EUT To HUB RJ11C Cables RS-232RS-232 USB Cable UTP Cables MAX LIGHT MEASUREMENT REPORT Page:8/21 Report Number: MLT9908P15001FCC ID: N7ZEU-100 Technology Lab 1.5 Test Procedure All measurements contained in this report were performed according to the techniques described in Measurement procedure ANSI C63.4-1992 "Measurement of unIntentional Radiators." 1.6 General Test Condition The conditions under which the EUT operates were varied to determine their effect on the equipment's emission characteristics. The final configuration of the test system and the mode of operation used during these tests was chosen as that which produced the highest emission levels. However, only those conditions which the EUT was considered likely to encounter in normal use were investigated. The system's radiated and conducted emissions were investigated while the computer alternately transferred data to the EUT (1000 bytes). Run “Ping (IP Address -T –L 1000)” comment which sent a continuous stream of 1000 Bytes data to EUT and transferred data to and from the EUT was proven to worst case emissions. The system's physical layout and cabling was randomly arranged to ensure that maximum emission levels were attained. MAX LIGHT MEASUREMENT REPORT Page:9/21 Report Number: MLT9908P15001FCC ID: N7Z…

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