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

 lists the Cisco antennas that are supported for use with 3G EHWIC cards and C881G ISRs.

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3G-ANTM1916-CM

High-Gain 
Ceiling-Mount 
Omnidirectional

1.5 dBi
(806–960 MHz)

2.5 dBi 
(1710–2170 MHz)

Multiband ceiling-mounted omnidirectional 
antenna. 

For more information, see 

3G-ANTM1919D

Dipole 
Omnidirectional

0 dBi
(806–960 MHz)

0 dBi 
(1710–2170 MHz)

This is the default antenna. Multiband dipole 
antenna. For more information, see 

3G-AE015-R 
(Antenna Extension)

Extension Base

0.8–6.0 GHz

This antenna extension is a base with a 15-foot 
cable included for use with a dipole 
omnidirectional antenna. 

For more information, see 

3G-AE010-R 
(Antenna Extension)

Extension Base

0.8–6.0 GHz

This is the default antenna extension. This 
antenna extension is a base with a 10-foot cable 
included for use with dipole omnidirectional 
antennas.

For more information, see 

. This document applies to both 

3G-AE015-R and 3G-AE010-R. The only 
difference between these two products is the 
length of the cable.

3G-ANTM-OUT-OM

Outdoor 
Omnidirectional

+2 dBi 
800/900 MHz 

+4 dBi
1800/1900/2100 MHz

This is an outdoor low-profile omnidirectional 
mast antenna. 

For more information, see 

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3G-ANTM-OUT-LP

Low-Profile Stick 
Antenna

- 1.5 dBi
850, 900 MHz

- 2.5 dBi
1800, 1900, 2100 MHz

This is an omnidirectional stick antenna. 

For more information, see