- 100/200-pair 110 block voice patch panel
- 2017-11-21 23:03
- Model Number: XL-4020-1A. Brand Name: ANSHI Key Specifications/Special Features: Productfeatures:1. Usedincentralequipmentroomorbuildingwiringroomtorealize thedistribution ofverticaltrunklineandhorizontaltrunklineDividedintolegtype2.No-legtype...