# Cordless Analog/DECT Telephone T‑Com Telekom Sinus A12 — White, 2" Display, Speakerphone, Answering Machine, 100‑entry Phonebook

**URL:** https://aio.lv/en/product--t-com-40823659--12247040
**Data updated:** 2026-04-06 09:54 (EEST)
**Category:** Landline Phones
**Manufacturer:** T-Com
**Manufacturer code:** 40823659
**EAN:** 4897027122886
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

T‑Com Telekom Sinus A12 is a cordless analog/DECT landline telephone with a 2" (5.08 cm) built‑in display, speakerphone and integrated answering machine. Designed for desk use, it offers a 100‑entry phonebook, one handset per package, indoor range up to 50 m and outdoor range up to 300 m. Suitable for home and small office voice calls and message recording.

## Long description

The Telekom Sinus A12 is a white desk analog/DECT telephone with a wireless handset designed for basic home and small-office voice communication. It features a built-in 5.08 cm (2") display, an integrated answering machine and hands-free speakerphone functionality. The phonebook stores up to 100 entries and the handset uses Nickel-Metal Hydride (NiMH) batteries for extended talk and standby times.
Advantages
The Sinus A12 combines analog and DECT connectivity in a compact desk model, providing reliable wireless range for everyday calls. Its answering machine and speakerphone simplify message handling and hands-free conversations, while the 2" display gives clear call and menu information. Long battery life supports extended talk time and standby between charges.
Suitable for
 Home telephony for single-handset households
 Small offices needing a basic desk phone with answering machine
 Users who prefer a simple white cordless handset with a clear display
When it may not be suitable
This model is intended for basic voice use and does not include advanced features such as multiple handset packs, integrated smart-home interfaces or high-resolution colour displays. It may not meet needs where multiple simultaneous handsets or extensive advanced telephony features are required.
Key specifications
 Type: Analog/DECT desk telephone with wireless handset
 Product colour: White
 Display diagonal: 5.08 cm (2") TFT
 Phonebook capacity: 100 entries
 Answering machine: built-in
 Speakerphone: hands-free speaker function
 Maximum indoor range: up to 50 m
 Maximum outdoor range: up to 300 m
 Battery type: Nickel-Metal Hydride (NiMH)
 Talk time: up to 20 h; Standby time: up to 200 h
How to use
Place the base station on a desk near an analog phone line and charge the handset before first use. Use the built-in display and menu to register the handset, browse the phonebook and configure the answering machine. Make and receive calls using the handset or the hands-free speakerphone; recorded messages are stored on the integrated answering machine for later playback.
What to consider before purchase
 Requires an analog phone line for full functionality
 Includes a single handset — check if additional handsets are needed
 No advanced smart features or multi-handset bundle included
 Verify that the white colour and desk form factor suit your workspace
Usage recommendations
For best wireless performance, place the base station centrally in the area where calls are made most often; keep the handset charged and periodically review answering machine messages to free storage.

## Specifications

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Manual | Yes |
| Base station | Yes |
| Headset included | Yes |
| Number of handsets included | 1 |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Number of batteries supported | 2 |
| Talk time | 20 h |
| Standby time | 200 h |

### Display

| Feature | Value |
|---|---|
| Display | TFT |
| Display diagonal | 2 " |
| Display resolution | 176 x 220 |
| Built-in display | Yes |

### Call management

| Feature | Value |
|---|---|
| Redialing | Yes |
| Redial list capacity | 20 |
| Call list capacity phonebook | 20 |

### Performance

| Feature | Value |
|---|---|
| Type | Analog/DECT telephone |
| Recording time | 40 min |
| Answering machine | Yes |
| Handset type | Wireless handset |
| Maximum indoor range | 50 m |
| Maximum outdoor range | 300 m |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Nickel-Metal Hydride (NiMH) |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Mounting type | Desk |
| Backlight buttons | Yes |
| Elderly phone | No |

### Phone features

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Phonebook capacity | 100 entries |

### Management features

| Feature | Value |
|---|---|
| Languages support | TUR, ENG, DEU |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All T-Com products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized T-Com service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, mounting type, built-in display, speakerphone, elderly phone, answering machine, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12247040/68164792_large.webp