【資料名稱】：FXC STM unit commission quick guide

【資料作者】：HUAWEI

【資料日期】：2009

【資料語言】：英文

【資料格式】：DOC

【資料目錄和簡介】：

Quick Guide for commissioning STM unit with MetroHUB(draft)


To commission MetroHUB with STM unit, We need HubManSDH, FXCBridgeMan, FXCSTM1Man
Installing in PC.
Before Commission the site, install it properly.

Hint: Before connect the fibre to STM unit, make sure the optical power at receiver less than -10dBm.
Hint: Don’t loop the STM unit without attenuator, Avoid expose to laser.
Hint:The example in this document is HN test site, which connect to Simens,ZhongXin and HuaWei
SDH node. For official process , please refer to <Commissioning_Nokia_MetroHub> and other
document.


(1) Commissioning STM unit

1.Commissioning alternate 1: 7 necessary steps
1.1Install Bridge and STM-1 unit
1.2IF1 optical set to on
1.3VC12 mapping ( Asynchronous, match with HuaWei , Which has only one mapping type )
1.4Synchronuous setting
PDH 1st pri: STM;
SDH 1st pri: IF 1 Manual setting G.812 transit ( Connect with HuaWei or ZhongXin SDH node)
IF 1 SSM (connect with Simens SDH node) .
1.5Bus cable chaining setting ( < 20m )
1.6Traffic manager TSL setting
1.7Cross-connection setting.

2.Commissioning alternate 2: 5 necessary steps
2.1Reset to factory default setting
2.2Install Bridge and STM-1 unit
2.3Restore backup setting from file
2.4Change cross-connection according to requrement
2.5Change other setting according to site configuration. (If connect to Simens node, Change Syn.)
Attachment: the backup setting file