---
title: "JT: MCC 234 MNC 50"
mcc: "234"
mnc: "50"
plmn: "23450"
tadig: "GBRJT"
brand: "JT"
operator: "JT Group Limited"
country: "Jersey"
country_iso: "JE"
region: "Europe"
technologies: ["2G", "3G", "4G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/234_50"
---

# JT: MCC 234, MNC 50 (Jersey)

**JT** (operator: JT Group Limited) is a mobile network in [Jersey](https://mcc-mnc.org/countries/jersey.md) (Europe), identified by MCC **234** and MNC **50**: PLMN ID 23450, also written 234-50 or 234 50, with the TADIG roaming code **GBRJT**. It runs 2G, 3G and 4G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 234 |
| MNC (Mobile Network Code) | 50 |
| PLMN ID (MCC+MNC) | 23450 |
| TADIG code | GBRJT |
| Brand | JT |
| Operator | JT Group Limited |
| Country | Jersey (JE) |
| Region | Europe |
| Dialling code | — |
| Technologies | 2G, 3G, 4G |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 2G | [GSM 1800](https://mcc-mnc.org/coverage/gsm_1800.md), [GSM 900](https://mcc-mnc.org/coverage/gsm_900.md) | 20 |
| 3G | [UMTS 2100](https://mcc-mnc.org/coverage/umts_2100.md), [UMTS 900](https://mcc-mnc.org/coverage/umts_900.md) | 18 |
| 4G | [LTE 800](https://mcc-mnc.org/coverage/lte_800.md), [LTE 1800](https://mcc-mnc.org/coverage/lte_1800.md), [LTE 2600](https://mcc-mnc.org/coverage/lte_2600.md) | 312 |
| 5G | No bands on file | 5 |

## Voice & calling services

| Service | Status | Source |
|---|---|---|
| VoLTE | Unknown | — |
| VoWiFi | Unknown | — |
| ViLTE | Unknown | — |
| VoNR | Unknown | — |

A service not marked Supported or Not supported is unknown: no data either way, not a sign that the network lacks it.

## About JT

JT Group Limited JT, operating in Jersey, Europe, is a prominent mobile network provider. Identified by the Mobile Country Code (MCC) 234 and Mobile Network Code (MNC) 50, JT offers a range of telecommunications services to residents and businesses in Jersey. As a key player in the island's connectivity, JT competes with other networks to deliver reliable mobile coverage and data solutions.

Located in the Channel Islands, Jersey benefits from JT's investment in its network infrastructure. JT provides 4G services across the island, ensuring a fast and reliable connection for Jersey residents and visitors. JT Group Limited has a long history in Jersey, the telecommunications company provides fixed line services, broadband and mobile too and has invested in future services to make Jersey a Gigabit Island.

## MVNOs on JT

- [EMnify](https://mcc-mnc.org/mvno/emnify.md)

## Global SIMs using this network's numbering

- [DENT](https://mcc-mnc.org/mvno/dent.md) (Travel)

## APN settings

| Name | APN | Types | Protocol | Username | Password | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|---|---|
| Jersey Internet | `pepper` | default, supl | — | — | — | — | — | — | LineageOS |
| Jersey WAP | `pepper` | default, supl | — | `wap` | `wap` | — | — | — | LineageOS |
| pepperWEB (Jersey) | `pepper` | default, ia, supl | — | — | — | — | — | — | AOSP |
| Jersey Telecom | `mms` | mms | — | `mms` | `mms` | `http://mms.surfmail.com/mmsc` | 212.9.19.199 | 3130 | AOSP, LineageOS |

Settings come from Android's AOSP and LineageOS APN lists and user corrections.

## APN settings: EMnify

| Name | APN | Types | Protocol | Source |
|---|---|---|---|---|
| EMnify | `em` | default, ia, supl | — | AOSP |

## Cell towers

OpenCelliD has measured **355** cells on this network across 18 location/tracking areas, first seen 2015-08-23 and last seen 2026-08-04 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| GSM | 2G | 20 |
| UMTS | 3G | 18 |
| LTE | 4G | 312 |
| NR | 5G | 5 |

Locate a single cell by MCC, MNC, LAC/TAC and cell ID with the https://mcc-mnc.org/cell-id-lookup tool, `GET /api/v1/cells` or the MCP `lookup_cell` tool. Cell data from OpenCelliD (https://opencellid.org), licensed CC BY-SA 4.0.

## Other networks in Jersey

MCC 234 is also used outside Jersey: see [every network on MCC 234](https://mcc-mnc.org/mcc/234.md).

---

HTML version: https://mcc-mnc.org/networks/234_50 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.