32 kbps sip video doorbell

{"cid":"91220757","title":"32.0 x 29.0 x 2.4 mm 4G LTE Outdoor CPE Router for Fast Internet Speed","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/91\/45208289ac928b9d8df10b9835c3-200x200-1.jpg","attrs":{"Price":"$1.00 - $19.00\/pieces","Brand Name":"Sierra Wireless","Model Number":"HL6528","Place of Origin":"China","Packaging Details":"100% Originals Brand-New.","Supply Ability":"10000 Piece\/Pieces per Day","Operating System":"Linux, Android, Windows","Certifications":"CE, GCF, FCC, PTCRB, RCM, IC, Anatel, RoHS, REACH","Interfaces":"USB 2.0, UART, PCM, I2C, GPIO, ADC, SIM card","Data Rates":"LTE Cat 4: 150 Mbps (DL), 50 Mbps (UL), Cat M1: 375 kbps (UL\/DL), NB-IoT: 27.2 kbps (UL\/DL)","Features":"Embedded TCP\/IP\/UDP stack, FOTA, eCall, DTMF, MMS, SSL, TLS, FTPS, HTTPS, PING, NTP, MQTT, LWM2M, TCP\/UDP transparent mode, SMS, STK, USSD, CMUX, MBIM, QMI, RIL","GPS":"No","SIM Interface":"1.8 V\/3.0 V","Applications":"Smart metering, tracking, telematics, payment systems, security systems, routers, gateways, industrial PDA, industrial tablet, video surveillance, digital signage, vending machines, POS, healthcare"}}

{"cid":"91200029","title":"NEW ZXA10 F660 V8.0 GPON ONU 1GE + 3FE + 1POTS + Wireless SIP ZTE Optical fiber terminal","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/c0\/51285254f2cb8eff8010d13a9f55-200x200-1.jpg","attrs":{"Price":"5.5 USD","Brand Name":"ZTE","Model Number":"F660 V8.0","Minimum Order Quantity":"10","Delivery Time":"7days","Certification":"CE FCC","Place of Origin":"CHINA","Payment Terms":"L\/C","Supply Ability":"500pcs\/week","Packaging Details":"carton box"}}