CCR2004-1G-12S+2XS | Ethernet WAN Yes | 1xEthernet LAN (RJ-45) ports | Internal memory 128 MB | Colour White | AC input voltage 100 - 240 V | Operating temperature (T-T) -20 - 60 °C
Cable length 1 m | InfiniBand protocol Yes | Connector 1 QSFP+ to QSFP+ / QSFP28 to QSFP28 | Connector 2 QSFP+ to QSFP+ / QSFP28 to QSFP28 | Colour Black | Data transfer rate 100 Gbit/s
RB1100AHx4 | Ethernet WAN Yes | 13xEthernet LAN (RJ-45) ports | Internal memory 1000 MB | Colour Stainless steel | Power consumption (typical) 20 W | AC input voltage 100 - 240 V | Power over Ethernet (PoE) Yes | Operating temperature (T-T) -40 - 70 °C
CRS520-4XS-16XQ-RM | Console port RJ-45 | 16xQSFP28 ports quantity | 4xSFP28 ports quantity | Yes | Rack mounting Yes | Power source AC | Power supply included Yes | Width 443 mm | Depth 367 mm | Height 44 mm