... wired and wireless access modes, including E1/T1, xDSL, xPON, CPOS, 3G, and LTE.Their ... cablePreserves customer investment by supporting legacy interfaces, including xDSL, E1/T1, serial ports, and ISDN interfacesConfigurable ... SlotsAR-SRU200SRU200AR-SRU400SRU400AR-SRU100EService and Router unit 100EAR-SRU200EService and Router unit 200EPower supply module optionsPower moduleDescriptionAR0MPSDP3500350W ...