Product : VMware, vSphere/6.0, Enterprise Plus
Feature : Serial Ports, VM Config , Hypervisor
Content Owner:  Roman Macek
Summary
32 ports
Details
32 ports (4 ports with 5.5)

Virtual machine serial ports can connect to physical host port, output file, named pipes or network.
Maximum number of serial ports for vm: 32

This edition includes support for virtual Serial Port Concentrators: redirect virtual machine serial ports over a standard network link to third-party virtual serial port concentrators which maintain serial connections with IP enabled serial devices when migrating vm between hosts (e.g. used for traditional serial console and monitoring solutions)
EnterPrise Plus, Enterprise only; Standard - n/a