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Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Hardware Installation Guide
OL-15959-01
Chapter 1 Overview of the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways
Memory
• Remotely, with a connection through the serial port
• Through Telnet and TFTP
Memory
The Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM voice gateways contain flash
memory and main memory:
• The onboard flash memory contains the 128 MB Cisco IOS software image.
• The boot flash memory contains the ROMMON boot code.
• The anti-counterfeiting solution contains the cookie configuration.
For the Cisco VG202 and Cisco VG204 voice gateways, the onboard CPU memory is 128 MB. For the
Cisco VG202XM and Cisco VG204XM voice gateways, the onboard CPU memory is 256 MB.
Hardware and Electrical Specifications
Table 1-4 shows the hardware and electrical specifications for the Cisco VG202, Cisco VG202XM,
Cisco VG204, and Cisco VG204XM voice gateways.
Chassis Grounding
For information on grounding the chassis, see the “Installing the Ground Connection” section on
page 3-7.
Warning
There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with
the same or equivalent type recommended by the manufacturer. Dispose of used batteries according
to the manufacturer’s instructions.
Statement 1015
Table 1-4 Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateway Technical Specifications
Characteristic Value
Dimensions 1.75H x 9.75W x 8.0D in. (44.45 x 247.65 x 203.2 mm)
Weight 3.422 lb (1.55 kg) max
Input power 30 W
Operating temperature 32 to 104 degrees F (0 to 40 degrees C)
Operating humidity 5 to 95 percent, noncondensing
Noise level n/a
Agency approvals See the Regulatory Compliance and Safety Information for the Cisco VG202,
Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways document.