2: Introduction
EMG™ Edge Management Gateway User Guide 24
EMG 7500 Overview
The EMG 7500 is a modular edge management gateway that offers serial RJ45 and USB console
connectivity with pre-installed I/O modules and connectivity modules. The EMG 7500 unit can
accommodate one I/O module (4 port serial RJ45 or 4 port serial USB) on the front of the unit and
one I/O module (4 port serial RJ45 or 4 port serial USB) or one connectivity module (Wi-Fi card,
dialup analog modem) on the back. In addition, it supports one optional internal LTE cellular
modem for a total of two modules on the back of the unit. The modules on the EMG 7500 are not
user-swappable.
The EMG 7500 provides dual Ethernet network ports for in-band network connectivity.
Figure 2-2 EMG 7500 Edge Management Gateway (front view)
Key Features
Console Management
Enables system administrators to remotely manage devices with serial and/or USB console
ports with RS-232C (now EIA-232) or USB compatible serial consoles in a 1U-tall rack space.
RJ45 RS-232 or USB Type A serial console connections
- EMG 8500 provides up to 8 serial RJ45 RS-232 or USB Type A console connections.
- EMG 7500 provides up to 8 serial RJ45 RS-232 or USB Type A console connections.
In-band network device access
- EMG 8500 offers dual 10/100/1000 Base-T Ethernet or dual 1 Gb SFP
- EMG 7500 offers dual 10/100/1000 Base-T Ethernet only
Out-of-band network device access
- Local terminal, internal cellular modem (LTE cellular), Wi-Fi, or dialup analog modem
- EMG 8500 provides two user-swappable connectivity modules on the back.
- EMG 7500 provides one internal cellular modem and one slot on the back which can
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