HUAWEI EQUIPMENT INSTALLATION

Internal 01 August 2006 Training of Trunk Cable Connector Preparation Course No : EQA CM-003 Composer : Engineering Quality Dept HUAWEI TECHNOLOGIES CO., LTD All rights reserved www.huawei.com Preparing Tools Tools include the wire stripper, crimping pliers, 30 W to 40W electric iron, and scissor HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Disassembled E1 Connector SMA SMB Three types of trunk connector include SMA, SMB, and BNC HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Threading Thread the wire through the jacket and tube in turn HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Stripping Note: Do not strip too much or too less The skin stripped is about 8mm to 10mm long The core stripped is about 3mm to 4mm long HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Trimming off Extra Shielding Layer Reserve part of the shielding layer, which should be 2/3 of the internal insulation layer of the trunk HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Soldering Ensure that there is no dry joint and the soldering point is full of soldering tin HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Trunk Connection Crimping Select the right hole on the crimping pliers to crimp the trunk connector HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Tightening After the connector is crimp, tighten the jacket HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Testing Conduct test after all above tasks are completed Connect two probes of the multimeter respectively to the inner core and the skin of the trunk connector The resistance should be infinite HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page 10 Thank You www.huawei.com ... All rights reserved Page Trimming off Extra Shielding Layer Reserve part of the shielding layer, which should be 2/3 of the internal insulation layer of the trunk HUAWEI TECHNOLOGIES CO., LTD... scissor HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Disassembled E1 Connector SMA SMB Three types of trunk connector include SMA, SMB, and BNC HUAWEI TECHNOLOGIES CO., LTD All rights... point is full of soldering tin HUAWEI TECHNOLOGIES CO., LTD All rights reserved Page Trunk Connection Crimping Select the right hole on the crimping pliers to crimp the trunk connector HUAWEI