---
title: "SiteManager 2G/3G/4G - Frequency details"
slug: "sitemanagerfrequencydetails"
tags: ["SiteManager", "LTE", "3G/4G"]
updated: 2021-05-19T11:32:53Z
published: 2021-05-19T11:32:53Z
canonical: "kb.secomea.com/sitemanagerfrequencydetails"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.secomea.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SiteManager 2G/3G/4G - Frequency details

This article provides frequency details about the internal modem of our 3G/4G SiteManagers. This will make it easier to choose which SiteManager is suited for your specific region.  

|  | xx39 4G-EU | XX39 4G-Global | xx39 4G-US | xx39 4G-CN | 1139/3339 4G-JP | 1539/3539 4G-JP |
| --- | --- | --- | --- | --- | --- | --- |
| ## **LTE bands** |  |  |  |  |  |  |
| B1 (FDD 2100) IMT | X | X |  | X | X | X |
| B2 (FDD 1900) PCS |  | X | X |  |  |  |
| B3 (1800 +) DCS | X | X |  | X | X | X |
| B4 (1700) AWS |  | X | X |  |  |  |
| B5 (850) CLR, **US Korea etc.** |  | X | X | X |  |  |
| B7 (2600) IMT-E | X | X |  | X |  |  |
| B8 (900) E-GSM | X | X |  | X | X | X |
| B12 (700) **US** |  | X |  |  |  |  |
| B13 (700c) USMH, LSMH **US** |  | X |  |  |  |  |
| B17 (700bc) USMH, LSMH **US** |  |  | X |  |  |  |
| B18 (800 or 850?) **Japan** #4 |  | X |  |  | X | X |
| B19 (800 or 850?) **Japan** #5 |  | X |  |  | X | X |
| B20 (800) Digital Dividend | X | X |  |  |  |  |
| B25 (1900 G Block) |  | X |  |  |  |  |
| B26 (850+) Extended CLR |  | X |  |  |  | X |
| B28 (700 APT) APAC |  | X |  |  |  |  |
| B34(TDD) |  | X |  |  |  |  |
| B38 (TDD 2600) IMT-E | X | X |  | X |  |  |
| B39 (TDD 1900 +) **China** |  | X |  | X |  |  |
| B40 (TDD 2300) China | X | X |  | X |  |  |
| B41 (TDD 2500) BRS/EBS |  | <center>X</center> |  | X | X |  |
| B66/TDD) |  | <center>X</center> |  |  |  |  |
|  |  |  |  |  |  |  |
| ## **WCDMA/UMTS bands** |  |  |  |  |  | N/A |
| B1 (2100) IMT | X | X |  | X | X |  |
| B2 (1900) PCS |  | X | X |  |  |  |
| B4 (1700) AWS-1 |  | X |  |  |  |  |
| B5 (850) CLR |  | X | X |  |  |  |
| B6 (850) **Japan** #1 |  | X |  |  | X |  |
| B8 (900) E-GSM | X | X |  | X | X |  |
| B19 (800) **Japan** |  | X |  |  |  |  |
|  |  |  |  |  |  |  |
| ## **GPRS/EDGE band** |  |  | N/A |  |  | N/A |
| B2(1900) |  | X |  |  |  |  |
| B3(1800) | X | X |  | X | X |  |
| B5(850) |  | X |  |  |  |  |
| B8(900) | X | X |  | X | X |  |

## **Frequency checker**

This information can be cross-referenced with sites that show what bands are used in different parts of the world.

**Examples:** [https://www.frequencycheck.com/countries/](https://www.frequencycheck.com/countries/)[https://www.gsmarena.com/network-bands.php3](https://www.gsmarena.com/network-bands.php3)