You can't really. But you can download Doom RPG to your phone (if it's a current model) from: www.doomrpg.com.
There are several ports that can be located on s standard phone. The one port on a modern phone that closely resembles a phone jack is called an Ethernet port.
I am not sure how to unlock a TCP port on a phone. You will have to tell me what kind of phone you are using.
The phone number of the Port Byron Library is: 315-776-5694.
The phone number of the Port Royal Branch is: 804-742-5254.
The phone number of the North Port Library is: 941-861-1300.
The phone number of the Port Deposit Branch is: 410-996-6055.
2 ports USB charger (1A). I was surprised at how much faster it recharged my phone than using my laptop port.
The phone number of the Port Gamble Museum is: 360-297-8074.
The phone number of the Port Huron Museum is: 810-982-0891.
maharashtra mandal port Blair Phone No +919476010484 ,+919679589414
The phone number of the Port Wentworth is: 912-964-0371.
The phone number of the Port Library is: 785-738-3936.