# Guía de configuración Callny G202 PLUS

> Configuración Callny G202 PLUS: nano SIM, contraseñas alfanuméricas, auto-asignación, roles, temporización.

Canonical: https://gate-opener.app/es/blog/callny-g202-setup-guide/
Last updated: 2026-05-23

Guía completa Callny G202 PLUS: nano SIM, cableado, contraseñas alfanuméricas, auto-asignación, roles, temporización.

El Callny G202 PLUS (también vendido como Daniu GSM, LPSECURITY y CY305) es uno de los módulos GSM para puertas más populares. Usa una nano SIM en lugar de la SIM estándar del RTU5024, soporta contraseñas alfanuméricas de hasta 12 caracteres y tiene tres roles de usuario en la variante G203. Pero encontrar instrucciones claras en español es casi imposible.

## Qué hace diferente al Callny G202?

The Callny G202 PLUS is a GSM relay controller that opens gates via phone calls and SMS commands. According to the [manufacturer documentation](https://www.manualslib.com/manual/2166631/Gsm-G202.html), it shares the same basic principle as the RTU5024 (authorized callers trigger a relay) but differs in several ways:

- **Nano SIM** instead of standard SIM (same format as modern phones)
- **Alphanumeric passwords** up to 12 characters (vs 4-digit RTU5024)
- **Auto-assign user slots** with the DEF command (vs manual slot assignment)
- **Three user roles** in the G203 variant: Super Admin (TOP), Admin (ADV), Normal (NOR)
- **Delete by phone number** as well as by slot (RTU5024 only deletes by slot)

## Paso 1: Prepara la nano SIM

Insert a nano SIM into a phone, disable the PIN lock, verify voice and SMS work, and note the phone number. The Callny uses a nano SIM (the smallest format), which is the same size used by modern smartphones. No adapter needed.

## Paso 2: Inserta la SIM y conecta la alimentación

Power off, insert the nano SIM, connect 9-36V DC power to V+ and GND. Wait for the SIGNAL LED to stabilize (slow blink every 3 seconds = network registered).

## Paso 3: Cablea el relé

Connect COM and NO to your gate motor's "open" button terminals. Same principle as RTU5024 wiring.

## Paso 4: Añade tu número de teléfono

The first authorized user automatically becomes the Super Admin (TOP). Send:

Command: `{password}#TEL{phone}#DEF#`

`1234#TEL+31612345678#DEF#`

Response: `Super User added, User ID:001`

The DEF command auto-assigns the next available slot.

## Paso 5: Cambia la contraseña

Default admin password is `1234`. Change it to something stronger (up to 12 characters, letters and numbers):

Command: `{password}#PWD#{new}#`

`1234#PWD#newpassword#`

## Paso 6: Añade más usuarios

Additional users are added as Admin (ADV) by default:

`newpassword#TEL+31698765432#DEF#`

On the G203 variant, you can also add Normal users who can only call to open (no admin access):

`newpassword#NORTEL+31655555555#DEF#`

## Paso 7: Configura el tiempo del relé

The Callny uses a different format than RTU5024. To set relay time to 5 seconds:

Command: `{password}#GOT{seconds}#`

`newpassword#GOT005#`

Values range from 000 (toggle) to 999 seconds. Unlike the RTU5024's half-second increments, Callny values are in whole seconds.

## Paso 8: Prueba

Call the module's SIM number from an authorized phone. The gate should open.

## Comandos clave de Callny

| Command | Syntax | Example |
| --- | --- | --- |
| Add user (auto-slot) | `{pwd}#TEL{phone}#DEF#` | `1234#TEL+316...#DEF#` |
| Add user (specific slot) | `{pwd}#TEL{phone}#{id}#` | `1234#TEL+316...#003#` |
| Add normal user (G203) | `{pwd}#NORTEL{phone}#DEF#` | `1234#NORTEL+316...#DEF#` |
| Delete by slot | `{pwd}#TEL#{id}#` | `1234#TEL#002#` |
| Delete by phone | `{pwd}#DELTEL#{phone}#` | `1234#DELTEL#+316...#` |
| Query user | `{pwd}#TEL{id}?` | `1234#TEL001?` |
| Change password | `{pwd}#PWD#{new}#` | `1234#PWD#mygate2026#` |
| Set relay time | `{pwd}#GOT{seconds}#` | `1234#GOT005#` |
| Relay ON | `{pwd}#ON#` | `1234#ON#` |
| Relay OFF | `{pwd}#OFF#` | `1234#OFF#` |
| Signal strength | `{pwd}#CSQ?` | `1234#CSQ?` |

## Callny vs RTU5024: diferencias clave

| Feature | Callny G202 PLUS | RTU5024 |
| --- | --- | --- |
| SIM type | Nano | Standard |
| Password | Up to 12 chars, alphanumeric | 4 digits only |
| Auto-assign slots | Yes (DEF command) | No (manual slot number) |
| Delete by phone number | Yes (DELTEL) | No (slot only) |
| User roles (G203) | TOP / ADV / NOR | Single level |
| Relay timing | 0-999 seconds | 0-9.5 seconds |
| Price | EUR 15-25 | EUR 15-30 |

## Olvídate de los comandos SMS con GateOpener

GateOpener supports the Callny G202 PLUS and G203 alongside RTU5024. The app knows the Callny command syntax, handles the different password format, and shows user roles visually.

- Callny-specific features: auto-assign, delete by phone, user role display
- Multi-gate: manage Callny and RTU5024 modules from one app
- EUR 5.99 one-time, no subscription, no cloud

[Get GateOpener](https://gate-opener.app/es/download/)

## Preguntas frecuentes

### Is the Callny G202 the same as the Daniu GSM or CY305?

Yes. The same hardware is sold under multiple brand names: Callny, Daniu GSM, LPSECURITY, CY305, and CN G202. The SMS commands are identical regardless of branding.

### What's the difference between G202 PLUS and G203?

The G203 adds a third user role (Normal/NOR) for users who can only call to open but cannot manage other users. The G202 PLUS has two roles: Super Admin and Admin.

### Can I use a standard SIM with an adapter?

No. The Callny's nano SIM slot is too small for an adapter. Use a nano SIM directly.

## Fuentes

### Manufacturer Documentation

- [Callny G202 PLUS Manual — ManualsLib](https://www.manualslib.com/manual/2166631/Gsm-G202.html)
- [Callny G203 Manual — ManualsLib](https://www.manualslib.com/manual/2921754/Cn-G203.html)

### Related Content

- [Best GSM Gate Opener 2026](https://gate-opener.app/es/blog/best-gsm-gate-opener-2026/)
- [SIM Card Guide](https://gate-opener.app/es/blog/best-sim-card-gsm-gate-opener/)
- [Supported Hardware](https://gate-opener.app/es/hardware/)

## Related
- [Comandos SMS del Callny G202: referencia completa](https://gate-opener.app/es/blog/callny-g202-sms-commands-explained/)
- [Mejores módulos GSM para puertas en 2026: comparativa completa](https://gate-opener.app/es/blog/best-gsm-gate-opener-2026/)
- [¿Qué tarjeta SIM funciona mejor para abrepuertas GSM?](https://gate-opener.app/es/blog/best-sim-card-gsm-gate-opener/)