Network Hub & Switches › Serial › Mac › RS-232

Interfaces/Ports Total Number of Network Ports: 4 Uplink Port: Yes Modular: Ye... Interfaces/Ports Total Number of Network Ports: 4 Uplink Port: Yes Modular: Yes Network (RJ-45): Yes Port/Expansion Slot Details: 4 x Gigabit Ethernet TP/SFP Combo Media & Performance Media Type Supported: Twisted Pair Optical Fiber Ethernet... more

This advanced fully-manageable Layer 2 switch gives you networking versatility... This advanced fully-manageable Layer 2 switch gives you networking versatility. It features 28 high-speed fiber ports: (4) 1-Gbps/10-Gbps SFP fiber ports (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps SFP/twisted-pair ports.... more

The StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub is a hardware device d... The StarTech 4 Port USB to DB9 RS232 Serial Adapter Hub is a hardware device designed to provide users with four additional serial ports through a single USB connection. With an external hub port style and a USB 2.0 bus type this adapter hub is... more

Compliant with USB 1.1 specifications. Supports RS-232 serial interface. Suppo... Compliant with USB 1.1 specifications. Supports RS-232 serial interface. Supports up to 500kbps data transfer rate. Compliant with Windows 98SE/ME/2000/XP(32/64-bit)/Vista (32/64-bit) Mac 10.1~10.4. Install as a standard Windows COM port Full RS-232... more

- 2-Port USB-C expansion hub (USB 3.2 Gen 1 5Gbps) with 2x USB-A and built-in ... - 2-Port USB-C expansion hub (USB 3.2 Gen 1 5Gbps) with 2x USB-A and built-in USB-C host cable with attached USB-C to USB-A dongle - RS-232 serial port w/FTDI chip and LEDs for monitoring (USB Enumeration/TX/RX) - Gigabit Ethernet compatible w/IEEE... more