Cisco VG202 Hardware-Installationshandbuch - Seite 22
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Port Numbering Conventions
The onboard flash memory contains the Cisco IOS software image, boot flash contains the ROMMON
boot code, and the anti-counterfeiting solution contains the cookie configuration.
The Cisco IOS software is contained in 128 MB of flash memory on the Cisco VG202 and VG204 voice
gateways. Onboard CPU memory is 128 MB.
Port Numbering Conventions
Port numbering conventions for the Cisco VG202 and VG204 voice gateways are as follows:
•
•
Specifications
Table 1-2
gateways.
Table 1-2
Cisco VG202 and Cisco VG204 Voice Gateway Technical Specifications
Characteristic
Dimensions
Weight
Input power
Operating temperature
Operating humidity
Noise level
Agency approvals
Software Elements
The operating system for the Cisco VG202 and VG204 voice gateways is the Cisco IOS software that
resides in flash memory.
Configuration Connections
You can use an ASCII terminal or a PC to configure a Cisco VG202 or Cisco VG204 voice gateway.
The configuration can be performed in several ways:
•
•
•
Cisco VG202 and Cisco VG204 Voice Gateways Hardware Installation Guide
1-6
Fast Ethernet ports are numbered 0 and 1, from left to right.
FXS voice port numbering begins at 0 and reaches a maximum of 2 or 4, depending on the number
of voice ports, from left to right.
shows the hardware and electrical speicfications for the Cisco VG202 and VG204 voice
Value
1.75H x 9.75W x 8.0D in. (44.45 x 247.65 x 203.2 mm)
3.422 lb (1.55 kg) max
30 W
32 to 104° F (0 to 40° C)
5 to 95%, noncondensing
n/a
See the
Regulatory Compliance and Safety Information for the Cisco VG202 and
Cisco VG204 Voice Gateways
Locally, with a direct connection through the serial port
Remotely, with a connection through the serial port
Through Telnet and TFTP
Chapter 1
Overview of the Cisco VG202 and Cisco VG204 Voice Gateways
document.
OL-15959-01