Chapter 1 Overview
Supported Analog Devices
1-8
Cisco VG248 Analog Phone Gateway Software Configuration Guide
OL-1209-02
When a call arrives, the VG248 sends the following information:
• Time and date information
• Calling number up to 18 digits when available, otherwise the reason why
number is unavailable
• Calling name up to 20 characters when available
Supported Analog Devices
The VG248 has a maximum ringer equivalency number (REN) load of three (3)
analog devices per line (using a shared directory number), and only two of these
devices can be off-hook at any one time.
You should use analog devices designed to work in the country in which you are
using the VG248. For example, if you are using the VG248 in the United
Kingdom, you should use analog devices designed for use in that country.
These sections provide an overview of the types of analog devices supported by
the VG248:
• Analog Phones, page 1-8
• Speakerphones, page 1-9
• Private Line Automatic Ringdown Phones, page 1-9
• Fax Machines, page 1-9
• Modems, page 1-9
Analog Phones
The VG248 supports analog phones and the standard telephony features available
on them.
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