The Scientific-Atlanta Series 9900 RF Signal Manager is a family of products designed to simplify the complex RF networks that support these key services in HFC system headends and hubs. A complete family of passive signal splitting and combining modules support both forward (50-1000 MHz) and reverse (5-70 MHz) path applications. The Series 9900 RF Signal Manager is a modular system that provides completely symmetrical splitter/combiner and directional coupler components that mount easily in a multifunction chassis. Each forward or reverse module is available in 2, 4, and 8-way versions. Directional couplers (10 dB and 20 dB) are also available to provide low loss signal sampling or test point access anywhere in the network. Each module offers superior electrical specifications compared to taps or generic headends and hubs where the services splitter/combiner components and is packaged to ensure outstanding RF integrity. Product Type: Signal Splitter/Combiner Product Type: Signal Splitter/Combiner Manufacturer Part Number: 591816 Ports: 8-way F-Type Manufacturer: Cisco Systems, Inc Product Model: 9908FF Product Name: 9908FF 8-Way Forward Module Signal Splitter/Combiner Brand Name: Cisco Product Series: 9900 Brand Name: Cisco Frequency Range: 50 MHz to 1000 MHz Interface Type: 8-way Maximum Frequency: 1000 MHz Minimum Frequency: 50 MHz