8 channel fiber multiplexer with e1

{"cid":"91201786","title":"8E1 HDMI Fiber Extender 1 Channel PCM business phone Fiber Multiplexer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b4\/71\/8af32a3d3996e4784866579fcf8d-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"E-link","Model Number":"LNK-PDH-E8","Minimum Order Quantity":"1 unit","Delivery Time":"5-10 working days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram,PayPal","Supply Ability":"10000pcs\/Month","Packaging Details":"Fiber Media Converter Standard Package","Piece weight":"3KG","Dimension (L\u00d7W\u00d7H)":"19 inch 1U 485X138X44mm(WXDXH)","Power supply":"AC180V ~ 260V\uff1bDC \u201348V\uff1bDC +24V","Operating Temperature":"-10\u00b0C ~ 50\u00b0C"}}

{"cid":"91172112","title":"HDB3 Line Code Fiber Ethernet Media Converter STM-1 SDH Fiber Multiplexer 25HZ","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/64\/a9\/fc75486e5acf30d19d05d74422ce-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"E-link","Model Number":"LNK-SDH-30P8E14FE","Minimum Order Quantity":"1pcs","Delivery Time":"5","Certification":"RoHS,CE,FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"1000 pcs","Packaging Details":"Standard Export Package","Optical Interface":"2 STM-1 optical interfaces (1+1 supported)","Connector":"BNC or RJ45\/48","Transmitting Range":"S-1.1, L-1.1, L-1.2 Range from 1, 20, 40, 60, 80, 100 to 120 Km (74.5 miles)","WDM":"Single fiber bi-directional (WDM) interface can be optionally supported","Line Code":"HDB3","Impedance":"balanced 120\u03a9 or unbalanced 75\u03a9"}}