CTC Union ET100A Manuel d'utilisateur

USER MANUAL ET100 Synchronous WAN Ethernet Bridge 10/100Base-TX Ethernet over V.35, X.21, RS-232/530/449

ET100 LAN-WAN Bridge 4Unit Detail Figure 2. ET100 Unit Detail 15 14 13 12 11 8 7 9 10 5 2 3 4 1 6

ET100 LAN-WAN Bridge 5 (1) WAN Rx LED: Yellow, on or flashing indicates receiving data on the WAN interface. (2) WAN Tx LED: Yellow, on or flashing

ET100 LAN-WAN Bridge 6 (10) LAN Cable Cross Over Switch: When this pushbutton switch is pressed, the LAN port of the ET100 can connect to a PC direct

ET100 LAN-WAN Bridge 7Theory of Operation A bridge is used to connect networks locally or remotely such that they appear to the user to be the same

ET100 LAN-WAN Bridge 8 When the HDLC packet is received on the remote side unit's data port, The packet is checked for transmission errors, then

ET100 LAN-WAN Bridge 9 Why does the previous application not work? Because, the application requires a bit stream to be encapsulated into Ethernet pa

ET100 LAN-WAN Bridge 10 DIP Switch Setting Tables: When the ET100 is set to internal WAN clock, SW1-1 to SW1-6 configure the data rate. If WAN Tclk

ET100 LAN-WAN Bridge 11 DIP SW1 STATE FUNCTION REMARK OFF WAN TCLK: External -7 ON WAN TCLK: Internal OFF WAN RCLK: External -8 ON WAN

ET100 LAN-WAN Bridge 12 When the ET100 leaves the factory, all DIP switch settings are set to the OFF position. Filter: When this feature is disab

ET100 LAN-WAN Bridge 13 WAN Port Pin Assignment The following tables give the pin, circuit, function and signal direction as seen on the ET100's

ET100 LAN-WAN Bridge 14 b. V.35 INTERFACE PIN ASSIGNMENT PIN CIRCUIT FUNCTION DIRECTION CCITT 1 FGND Protective GND 101 2 TD(A) Xmit

ET100 LAN-WAN Bridge 15 c. RS-449/RS-530 INTERFACE PIN ASSIGNMENT PIN CIRCUIT FUNCTION DIRECTION CCITT 1 FGND Protective GND 101 2 SD(

ET100 LAN-WAN Bridge 16 d. X.21 INTERFACE PIN ASSIGNMENT PIN CIRCUIT FUNCTION DIRECTION CCITT 1 FGND Protective GND 101 2 T(A) Xmit

ET100 LAN-WAN Bridge 17 Cable Pin Assignments: RS-530 Cable, 25 conductor round, 1 to 1, 1m. (Use this cable for RS-232 applications as well.) Part

ET100 LAN-WAN Bridge 18 V.35 Cable, multi-conductor round, 1m. Part#:58-D2FM3M001, V.35 Cable, DB25 Female – MB34 Male, 1 Meter Part#:58-D2FM3F000,

ET100 LAN-WAN Bridge 19 RS-449 Cables, multi-conductor round, 1m. Part#:58-D2FD3M003, RS-449 Cable, DB25 Female – DB37 Male, 1M Part#:58-D2FD3F000,

ET100 LAN-WAN Bridge 20 X.21 Cables, multi-conductor round, 1m. Part#:58-D1MD2F003, X.21 Cable, DB25 Female – DB15 Male, 1M Part#:58-D1FD2F001, X.

ET100 LAN-WAN Bridge 21 Sync Mode Clock Settings Interface RS-530/449/232 or V.35 X.21 Signals TD(103) RD(104) TD(103) RD(104) WAN TCLK Exter

ET100 LAN-WAN Bridge 22 APPLICATIONS In the following example, the ET100 is configured for bridging over an E1 (or T1) carrier provider's net

ET100 LAN-WAN Bridge 23 APPLICATIONS In the next example, the ET100 is setup to bridge over a PSTN's leased line. The ET100s speed settings d

CTC Union Technologies Co., Ltd. NeiHu Hi-Tech Park 9F, No. 60 ZhouZi St. NeiHu, Taipei, 114 Taiwan ET100 Ethernet WAN Bridge, User Manual Versio

ET100 LAN-WAN Bridge 24 APPLICATIONS In the following example, the ET100 is paired with a G703/64K interface converter to provide connection over

CTC Union Technologies Inc Attn : Technical Support Department From Company: Name: Tel: ( ) Fax:( ) § MODEL: ¨¨ ET100 § ACTIVITY: As at

Technical Inquiry Form MODEL No.: ¨¨ ET100 Please fill in the DIP switches configuration with 'ü' marks into the following table. Send

CTC Union Technologies Co., Ltd. Nei-Hu HI-TECH Park 9F, No. 60 ZhouZi Street, Nei-Hu, Taipei, Taiwan Phone:(886) 2.2659.102

Table of Contents i Overview and Features ………………………………………….. 1 Specifications …………………………………………………… 2 Functional Block Diagram ……………………………………… 3 Unit

Table of Contents ii This page left blank intentionally.

ET100 LAN-WAN Bridge 1Overview The ET100 Network Bridge is a high performance, remote, self-learning Ethernet bridge. Its compact size and low cost

ET100 LAN-WAN Bridge 2Specifications n LAN Standard Fully compliant with IEEE 802.3/802.3u Connector Shielded RJ-45 Speeds 10BASE-T/100BASE-TX, Full

ET100 LAN-WAN Bridge 3 Clock Generator SYNC SPEED N56K to 1792K N64K to 2048K Figure 1: ET100 Functional Block Diagram RS-530/44