1  Introduction 
This document provides a hardware description of the Mediant 800  Gateway and E-SBC 
(hereafter referred to as device) and step-by-step procedures for mounting and cabling the 
device.  
The device supports the following interfaces (customer ordered): 
  E1/T1 (PRI): 
•  Mediant 800B: Up to 2 E1/T1 port interfaces (over single copper wire pair). 
•  Mediant 800C: Up to 4 E1/T1 port interfaces 
  Up to 8 BRI ports (supporting up to 16 voice channels).  
  Up to 12 FXS port interfaces. 
  Up to 12 FXO port interfaces. 
  12 LAN Ethernet interfaces - up to 4 Gigabit Ethernet ports and up to 8 Fast Ethernet 
ports. These ports operate in port-pair redundancy, providing up to 6 port-pair groups. 
  Open Solutions Network (OSN) server platform for hosting third-party applications 
such as an IP PBX. 
  Power:  
•  Mediant 800B: Single AC power inlet 
•  Mediant 800C: Single AC power inlet, and a DC power inlet (optional, customer 
ordered) 
 
 
Notes:  
•  Mediant 800 includes two hardware revisions which differ as follows: 
√  Mediant 800B: Max. 2 E1/T1; AC power only 
√  Mediant 800C: Max. 4 E1/T1; AC and DC power (optional)  
•  Hardware configurations may change without notice. Currently available hardware 
configurations are listed in AudioCodes Price Book. For available hardware 
configurations, contact your AudioCodes sales representative.  
•  The Fast Ethernet ports are available only on "pure" SBC Mediant 800 (i.e., without 
PSTN / Gateway interfaces). 
•  For software configuration, refer to the User's Manual.