United States
GSM
HSDPA
LTE

C Spire APN settings for Cat S31

      C Spire   Cat S31   Android

Cat S31 is not compatible with C Spire GSM, Cat S31 is not compatible with C Spire HSDPA and compatible with C Spire LTE.

To configure C Spire APN settings with Cat S31 follow below steps. Cat S31 maximum data transter speed with C Spire is 102/51 Mbps while Cat S31 is capable of speeds up to 150.8/51 Mbps.

C Spire Internet & MMS APN settings

Go to Settings More Mobile networks Access Point Names of your Cat S31

Press on right top corner.

Name: C Spire 2
APN: internet.cs4glte.com
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://pix.cspire.com/servlets/mms
MMS proxy: 66.175.144.91
MMS port: 80
MCC: 311
MNC: 230
Authentication type:
APN type: default,supl,mms
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

Do not change the default values set by device for all blank fields above. Restart Cat S31.

C Spire tethering APN

Go to Settings More Mobile networks Access Point Names of your Cat S31

Press on right top corner.

Name: C Spire 1
APN: tether.cs4glte.com
Proxy:
Port:
Username:
Password:
Server:
MMSC:
MMS proxy:
MMS port:
MCC: 311
MNC: 230
Authentication type: None
APN type: tethering
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

Do not change the default values set by device for all blank fields above. Restart Cat S31.

For Cat S31, when you type C Spire APN settings, make sure you enter APN settings in correct case. For example, if you are entering C Spire Internet & MMS APN settings make sure you enter APN as internet.cs4glte.com and not as INTERNET.CS4GLTE.COM or Internet.cs4glte.com. If entering C Spire tethering APN above to your Cat S31, APN should be entered as tether.cs4glte.com and not as TETHER.CS4GLTE.COM or Tether.cs4glte.com.

C Spire MCC-MNC values

311-230

Cat S31 compatibility with C Spire

Cat S31 is compatible with below network frequencies of C Spire. S31 has variants EU and USA.

2G
GSM Not compatible
3G
HSDPAEU Not compatible
4G
LTEEUBand 2 1900 MHz
  USABand 4 1700/2100 MHz, Band 2 1900 MHz

Explain Cat S31 compatibility with C Spire

Cat S31 has modal variants EU and USA.

C Spire CDMA with Cat S31

Cat S31 does not support C Spire CDMA.

C Spire 4G LTE APN with Cat S31

Compatibility of Cat S31 with C Spire 4G depends on the modal variants EU and USA.

EU

Cat S31 EU supports C Spire 4G on LTE Band 2 1900 MHz.

USA

Cat S31 USA supports C Spire 4G on LTE Band 4 1700/2100 MHz and Band 2 1900 MHz.

Overall compatibililty of Cat S31 with C Spire is 50%. The compatibility of Cat S31 with C Spire, or the C Spire network support on Cat S31 we have explained here is only a technical specification match between Cat S31 and C Spire network. Even Cat S31 is listed as compatible here, C Spire network can still disallow (sometimes) Cat S31 in their network using IMEI ranges. Therefore, this only explains if C Spire allows Cat S31 in their network, whether Cat S31 will work properly or not, in which bands Cat S31 will work on C Spire and the network performance between C Spire and Cat S31. To check if Cat S31 is really allowed in C Spire network please contact C Spire support. Do not use this website to decide to buy Cat S31 to use on C Spire.

Max download & upload speeds on C Spire 4G for Cat S31 per LTE band

Band 2 1900EU 102 Mbps 51 Mbps
Band 2 1900USA 102 Mbps 51 Mbps
Band 4 1700 a b cUSA 102 Mbps 51 Mbps

Cat S31 network specifications

OS Android 7.0 (Nougat)
Network bands GSM / HSPA / LTE
Speed HSPA, LTE Cat4 150/50 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
HSDPA 850 / 900 / 1900 / 2100 - EU
LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU
LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - USA
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