User guide

RUGGEDCOM ROS
User Guide
Chapter 1
Introduction
Port Numbering Scheme 7
Section 1.3
Port Numbering Scheme
For quick identification, each port on an RS8000/RS8000A/RS8000H/RS8000T device is assigned a number. All
port numbers are silk-screened on the device.
Figure 1: RS8000/RS8000A/RS8000H/RS8000T Port Numbering (Typical)
Use these numbers to configure applicable features on select ports.
Section 1.4
Available Services by Port
The following table lists the services available under ROS. This table includes the following information:
• Services
The service supported by the device.
• Port Number
The port number associated with the service.
• Port Open
The port state, whether it is always open and cannot be closed, or open only, but can be configured.
NOTE
In certain cases, the service might be disabled, but the port can still be open (e.g. TFTP).
• Port Default
The default state of the port (i.e. open or closed).
• Access Authorized
Denotes whether the ports/services are authenticated during access.
Services Port Number Port Open Port Default
Access
Authorized
Note
Telnet TCP/23 Open
(configurable)
Closed Yes Only available
through two
management
interfaces.
HTTP TCP/80 Open, redirects
to 443
Open —
HTTPS TCP/443 Open Open Yes