Cisco 3925 User Manual

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Configuring Radio Settings
The following sections describe how to configure radio settings for the wireless device:
• Enabling the Radio Interface, page 261
• Configuring the Role in the Radio Network, page 263
• Configuring Dual-Radio Fallback, page 265
• Configuring Radio Data Rates, page 266
• Configuring MCS Rates, page 269
• Configuring Radio Transmit Power, page 271
• Configuring Radio Channel Settings, page 273
• Enabling and Disabling World Mode, page 279
• Disabling and Enabling Short Radio Preambles, page 281
• Configuring Transmit and Receive Antennas, page 282
• Enabling and Disabling Gratuitous Probe Response, page 283
• Configuring the Ethernet Encapsulation Transformation Method, page 285
• Enabling and Disabling Public Secure Packet Forwarding, page 286
• Configuring the Beacon Period and the DTIM, page 288
• Configure RTS Threshold and Retries, page 289
• Configuring the Maximum Data Retries, page 290
• Configuring the Fragmentation Threshold, page 290
• Enabling Short Slot Time for 802.11g Radios, page 291
• Performing a Carrier Busy Test, page 291
• Configuring VoIP Packet Handling, page 292
Enabling the Radio Interface
The wireless device radios are disabled by default.
Note You must create a service set identifier (SSID) before you can enable the radio interface.

Cisco 3925 Specifications

General

Product Type	Router
Form Factor	Rack-mountable
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Connectivity Technology	Wired
Power	AC 120/230 V (50/60 Hz)
Redundant Power Supply	Optional
Routing Protocol	OSPF, IS-IS, BGP, EIGRP, PIM
Network/Transport Protocol	IPSec
Remote Management Protocol	SNMP, Telnet, SSH, HTTP
Encryption Algorithm	DES, Triple DES, AES
Flash Memory	256 MB
Weight	11.5 kg
Interfaces	2 x SFP (mini-GBIC)
Power Source	Internal power supply
Authentication Method	RADIUS, TACACS+, LDAP
Compliant Standards	IEEE 802.1Q, IEEE 802.3af
Operating Temperature	0 to 40 °C
Operating Humidity	5% to 85% (non-condensing)
Dimensions (WxDxH)	44.5 x 47.2 x 8.9 cm