Custer Telephone  Phones

  Phone Make/Model Retail Price Monthly Price FCC ID Hac Rating  Functionality 
LG Fluid 2 LG Wine 2 $96.00 $4.00 ZNFL125DL M3/T3* Android
iPhone SE iPhone SE $408.00 $17.00 BCG-E3500A M3/T4* iOS
iPhone 11 iPhone 11 $699.00 $29.13 BCG-E3309A M3/T4* iOS
iPhone 11 Pro iPhone 11 Pro $999.00 $41.63 BCG-E3305A M3/T4* iOS
iPhone X iPhone 11
Pro Max
$1,099.00 $45.79 BCG-E3306A M3/T4* iOS
Samsung A11 Samsung
$168.00 $7.00 ZCASMA115U M4/T3* Android
LG K51 LG K51 $168.00 $7.00 ZNFL555DL M3/T3* Android
CAT CAT $504.00 $21.00 ZL5S48C M3/T3* Android
Samsung S20 Samsung
$936.00 $39.00 A3LSMG981U M3/T3* Android
Samsung Note 8 Samsung
Note 10+
$1,080.00 $45.00 A3LSMN975U M4/T3* Android
Samsung S20+ Samsung
$1,128.00 $47.00 A3LSMG986U M4/T3* Android
Samsung S20ultra Samsung
S20 Ultra
$1,320.00 $55.00 A3LSMG988U M4/T3* Android

For additional information regarding HAC devices and other accessibility features, please visit

For more information about the FCC’s rules and service provider obligations, see

* This phone has been tested and rated for use with hearing aids for some of the wireless technologies that it uses. However, there may be some newer wireless technologies used in this phone that have not been tested yet for use with hearing aids. It is important to try the different features of this phone thoroughly and in different locations, using your hearing aid or cochlear implant, to determine if you hear any interfering noise. Consult your service provider or the manufacturer of this phone for information on hearing aid compatibility. If you have questions about return or exchange policies, consult your service provider or phone retailer.

Hearing Aid Compatibility

The FCC has established rules regarding Hearing Aid Compatibility (HAC), which all wireless carriers must follow.   HAC ratings were developed to assist hearing device users in finding handsets that may be compatible with their hearing devices. Handsets must meet or exceed the ANSI (American National Standards Institute) ratings to meet the FCC requirements for Hearing Aid Compatibility.

There are two different standards or ratings:

M rating:

Wireless phones which have an M3 or M4 rating meet the FCC requirements to be compatible with hearing devices which operate in acoustic coupling mode, also referred to as microphone mode. These devices amplify all sounds surrounding the user, both desired and undesired. A phone with an M3 rating meets the HAC requirement set by the FCC. A phone with an M4 rating exceeds the HAC requirement.

T rating:

Phones that are designated T3 or T4 meet FCC requirements to be compatible with hearing devices which operate in inductive coupling or telecoil coupling mode. These hearing devices avoid unwanted noise by turning off the microphone and using a telecoil, which picks up magnetic fields generated by the phone and converts them to sound. A phone with a T3 rating meets the HAC requirement set by the FCC. A phone with a T4 rating exceeds the HAC requirement.

LAST UPDATED 10/26/2020


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