cisco isr 4000 router expansion module

{"cid":"91159203","title":"ISR4451-X-SEC\/K9 Cisco ISR 4000 Routers Cisco ISR 4451 Sec Bundle W\/SEC License","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/ea\/de0fca6e16c9095f29aab4dd52d6-200x200-1.jpg","attrs":{"Brand Name":"Cisco","Model Number":"ISR4451-X-SEC\/K9","Certification":"CE","Place of Origin":"USA","Part number":"ISR4451-X-SEC\/K9","Aggregate Throughput":"1 Gbps to 2Gbps","Flash Memory":"8 GB (default) \/ 32 GB (maximum)","Power-supply options":"Internal: AC, DC and PoE","Warranty":"1 year","Lead time":"1-3 days","Payment":"TT, Western Union, Paypal","Transportation":"DHL, Fedex, UPS","Shipping":"5-7 days"}}

{"cid":"91223307","title":"Cisco NIM-4E\/M= Module : 4-Port Gigabit Fiber , Flexible Expansion For ISR 4000 Routers Cisco Module","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/8b\/c2334d8121798b80925108aa6e20-200x200-1.jpg","attrs":{"Brand Name":"Cisco","Model Number":"NIM-4E\/M=","Supported Protocols":"TCP\/IP, UDP, SNMP","Power Consumption":"370W","Storage Temperature":"-40 to 158\u00b0F (-40 to 70\u00b0C)","Form factor":"Fixed, rack-mountable","Wavelength":"1310 nm","Product Compatibility":"Cisco Routers and Switches","Virtual networks":"Up to 4096","Product Weight":"1.5 pounds","Product Support":"24\/7 technical support","Product Power Supply":"Internal power supply","Redundant power supplies":"Yes","Network Technology":"10 Gigabit Ethernet","Product Interface":"Ethernet","Switching capacity":"1.44 Tbps"}}

{"cid":"91214225","title":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/ff\/afca6c70f7e740f68b902c59ad83-200x200-1.jpg","attrs":{"Price":"$ 788 $","Brand Name":"N\/A","Model Number":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Minimum Order Quantity":"1 pcs","Delivery Time":"2---3 Working days","Certification":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Place of Origin":"China","Payment Terms":"Western Union T\/T Bank Wire","Supply Ability":"5 pcs in 7 days","Packaging Details":"add protecting boxes outside original box","Product Name":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Weight":"17 KGS","Keywords":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Warranty":"One Year","Model":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Condition":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Part Number":"ISR4351\/K9 Enterprise Router Cisco ISR 4351 3GE 3NIM 2SM 4G FLASH 4G DRAM IPB","Package":"Cartoon standard"}}

{"cid":"91223161","title":"Cisco ISR4331-V\/K9 Wireless Router 1000Mbps 2.4GHz 5GHz Dual-Band","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/31\/f673b7fb0d96d11f9bf071f1fd32-200x200-1.jpg","attrs":{"Price":"US$1,326-1,386","Minimum Order Quantity":"2","Place of Origin":"Beijing, China","Max LAN rate":"1000Mbps","Wi-Fi frequencies":"2.4GHz & 5.2GHz & 5.8GHz","2.4G Wi-Fi rate":"600Mbps","5G Wi-Fi rate":"1000Mbps","LAN ports":"2","WAN ports":"1 x10\/100\/1000Mbps","Antennas":"2 external antennas","Aggregate throughput":"100 Mbps to 300 Mbps","Total WAN\/LAN ports":"3","RJ-45 ports":"2","SFP ports":"2","Memory":"4 GB (default) \/ 16 GB (maximum)","Flash memory":"4 GB (default) \/ 16 GB (maximum)","Rack height":"1 RU","Dimensions":"44.45 x 438.15 x 438.15 mm","Weight":"12.96 Kg"}}