Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) Slide 3 Slide 3 (current slide) Slide 4 Slide 4 (current slide) Slide 5 Slide 5 (current slide) TDM / PDH / Voice Card Categories: All Industrial Management Software Layer 3 Rackmount Switch Layer 2 Rackmount Switch Layer 3 Din Rail Switch Industrial Din Rail Managed Switches Industrial Din Rail Managed PoE Switches Industrial Din Rail Unmanaged Switch Industrial Din Rail Unmanaged PoE Switch EN50155 Switch IEC 61850-3 Switch SyncE Switch Fiber Bypass Switch Cellular Router Media Converter Serial Connectivity Series LAN Extenders & Injector & Splitter Accessories Telecom L2 Ethernet Switch 10G Ethernet Switch Access Switch Carrier Ethernet Switch NID & EDD Switch CPE Switch PoE Product iAccess™ Multi-Service Platform - FRM220 iAccess™ Multi-Service Platform Transponder Card Muxponder Card Ethernet Switch Card Booster EDFA Card Optical Protection Switch Card CWDM & DWDM Card Media Converter Card TDM / PDH / Voice Card Data Communication Card iAccess™ Ethernet Aggregation Switch Platform - FRM220A Media Converter & Rack CWDM Mux / Demux Serial Connectivity Series Protocol Gateway (Modbus/MQTT) LAN Extender Fiber Multiplexer E1 Balun TDM Products All / Telecom / iAccess™ Multi-Service Platform - FRM220 / TDM / PDH / Voice Card Quick View FRM220-Serial & FRM220-Serial-SFP RS232/485 Over Fiber Card Quick View FRM220-GFOM08 & FRM220-GFOM04 GbE Fiber Multiplexer with In-Band Management - 4/8 E1/T1 + GbE Fiber Multiplexer Quick View FRM220-FOM04 4x E1/T1 + FE Fiber Multiplexer Card Quick View FRM220-E1/T1 & FRM220-E1/T1-SFP E1/T1 Over Fiber Card Quick View FRM220-DS3_E3 DS3/E3 Over Fiber Card Quick View FRM220-DATA & FRM220-DATA-SFP RS232/530/V35 over Fiber Card Quick View FRM220-FXO-4 & FRM220-FXS-4 Voice over Fiber with In-Band Management - 4x FXO Over Fiber and 4x FXS Over Fiber Quick View FRM220-FXO/FXS & FRM220-FXO/FXS-SFP Voice over Fiber with In-Band Management - Single port FXO/FXS Fiber Converter