для Cisco Cisco 1900 2900 3900 Series 4-Port Gigabit Ethernet HS-WIC with PoE

The following are prerequisites for configuring Cisco EHWIC and 880G for 
3.7G (HSPA+)/3.5G (HSPA): 

You must have service availability on your EHWIC card or C801G ISR from a carrier. In addition, 
you must have network coverage at your router’s location. For a complete list of supported carriers, 
see the data sheet at:

http://www.cisco.com/go/3g

You must subscribe to a service plan with a wireless service provider. 

You must obtain and install a SIM card before configuring the EHWIC cards. For instructions on 
how to install the SIM card, see 

. In the case of C881G-U-K9, obtain and install one or two 

SIM cards as described in the 

You must install the required antennas before you configure the EHWIC cards. For more 
information, see 

. 

You must check your LEDs for signal reception as described in 

You should be familiar with the Cisco IOS software, beginning with Release 15.1(3)T or later. (See 
the Cisco IOS documentation).

To configure your 3G data profile, you need the following information from your service provider:

Username (if required by your carrier)

Password (if required by your carrier)

Access Point Name (APN)