User`s guide

Dialogic
®
1000 and 2000 Media Gateway Series Getting Started Guide 29
Dialogic Corporation
Preparing for Installation - DMG2000 Models
In some cases, the power cord supplied with this system may not be compatible with the AC wall
outlet in your region. If this is true, you must obtain a suitable power cord that meets the following
criteria:
• The cord must be rated for use at the AC voltage available, with a current rating that is at least
125% of the current rating of the product (for current rating information, refer to the UL label
affixed to the power supply).
• The AC plug end must be terminated in a grounding-type male plug designed for use in your
region. The plug ends must be labeled or marked to indicate they have been certified by an
agency acceptable in your region.
• The power service must be connected through a properly grounded outlet.
• The connector at the product end must be an IEC 320, sheet C13, female connector (or the
equivalent EN 60 320 connector).
• The cord must be less than 14.8 feet (4.5 meters) long and, for use in Europe, be created with
<HAR> (harmonized) or VDE certified cordage.
If power needs to be removed from this product, you must disconnect the power cord; therefore, the
socket-outlet shall be installed near the equipment and shall be easily accessible.
3.3 System Requirements
System requirements include the following:
• Additional Components
• Power Requirements
• Protocols Supported/PBXs Validated Against
3.3.1 Additional Components
Additional components that are not supplied with the product, but are necessary to complete the
installation, include:
• PBX port to DMG2000 port T1 or E1 cable (one per span)
• 10/100 BaseT Ethernet cable
• NTU, CSU, DSU, or some other similar device is required that provides line isolation
Note: This device is required only if the product is not connecting directly to a PBX T1 or
E1 interface. Please refer to Safety Warnings section of Regulatory Notice included
with the product.
3.3.2 Power Requirements
The power requirements of the DMG2000 unit are:
• Line Voltage:90 to 264 Volts AC
• Frequency:47 to 63 Hz