ip pbx telephone system 100hz

{"cid":"91210763","title":"2 Power Amplifier Control Port IP PBX Telephone System Broadcast Voice Band 100Hz-16KHz One Button Alarm","imgUrl":"https:\/\/img.ismap.com\/nimg\/d6\/df\/7a10400aff53aaa84792d920c1a9-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Yuantong","Model Number":"YT-SDN03\/SIP","Minimum Order Quantity":"100","Delivery Time":"30 Working days","Place of Origin":"Shenzhen Guangdong China","Certification":"CE FCC ROHS ISO9001:2015","Packaging Details":"Carton Box Packaging","Payment Terms":"T\/T","Supply Ability":"1000 Sets Per Month","Broadcast Voice Band":"100Hz-16KHz","Transmission Mode":"Rj45 Port","Fused Fiber Way":"Built-in Fuse Box, The Installation Positions Of Network Switches Can Be Reserved","Voice Band":"300Hz-8KHz","Camera":"None","The Product Name":"Tunel SIP Telephone","SIP Agreement":"1 IP Address CAn Cross Routes","Call Way":"One-Click Call Hands-free Call"}}

{"cid":"91199183","title":"Smart Home VOIP GSM Gateway IP PBX eSpace U1960 eSpace U1981 Huawei PBX","imgUrl":"https:\/\/img.ismap.com\/nimg\/a7\/b7\/36e79a63dfef669927926ee90964-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Huawei","Model Number":"espace 1960 eSpace U1981","Minimum Order Quantity":"Negotiable","Delivery Time":"7-15 days","Place of Origin":"China","Product name":"espace 1960 eSpace U1981","Maximum number":"100 (a maximum of 96 FXS ports","Port:":"24 FXO ports or 1 E1\/T1 port","Codec:":"G.711A\/\u03bc, G.729a\/b, and iLBC","DC Power Supply:":"--48V to --60 V","Dimensions:":"86.1 mm * 442 mm * 310 mm","Type:":"VoIP Gateway","Terminal type:":"Analog phones, IP phones, video","Trunk protocol:":"SS7, R2, PRI, QSIG, SIP","AC Power Supply:":"100 V to 240 V, 50 Hz\/60 Hz","Packaging Details":"Export carton package","Port":"HONGKONG port & Shenzhen Port","Supply Ability":"200 Piece\/Pieces per Week","Certification":"CE FCC RoHS","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram"}}

{"cid":"91183860","title":"Anti Vandal Industrial Weatherproof Telephone Wall Pillar Mining Marine SIP VoIP","imgUrl":"https:\/\/img.ismap.com\/nimg\/55\/33\/1c7e4526cbe88e6b8aba5889ead9-200x200-1.jpg","attrs":{"Price":"Reconsideration","Brand Name":"J&R","Model Number":"JR102-SC","Minimum Order Quantity":"1 set","Delivery Time":"3-7 working days","Certification":"CE, FCC, RoHS, IP67, ISO9001:2015","Place of Origin":"Shenzhen, China","Payment Terms":"L\/C, T\/T","Supply Ability":"3000 sets per month","Packaging Details":"pearl cotton, carton","Material":"Aluminum alloy","Weather resistant":"IP67","Power Supply":"PoE, or External power supply","Size":"246 *339 *126 (mm)","Color":"Yellow, Blue, Orange (or optional)","Installation":"Wall\/ Pillar Mounting","Net Weight":"12 KG (with lamp&horn)","Anti-vandal":"Yes","Warranty":"2 Years"}}