# IP mobile phone ALCATEL 8158s — wireless handset, 2" LCD 230×320, Wi‑Fi a/b/g/n/ac, codecs G.711/G.729/OPUS, black

**URL:** https://aio.lv/en/product--alcatel-3bn78421aa--3832475
**Data updated:** 2025-12-16 13:32 (EET)
**Category:** Mobile Phones
**Manufacturer:** ALCATEL
**Manufacturer code:** 3BN78421AA
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 393.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 325.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alcatel-3bn78421aa--3832475

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The ALCATEL 8158s is an IP mobile phone with a wireless handset and a 2" (5.08 cm) LCD display at 230×320 resolution. It supports multiple voice codecs (G.711alaw/ulaw, G.729 variants, OPUS) and Wi‑Fi standards 802.11a/b/g/n/ac for flexible connectivity. Security includes AES‑CCMP, EAP‑TLS, PEAP and WPA/WPA2 (Enterprise/Personal). Ideal for mobile VoIP use around offices, warehouses or on-site environments where cordless SIP communication and codec compatibility are required.

## Long description

The ALCATEL 8158s is an IP mobile phone wireless handset with a 2" (230×320) LCD ideal for deploying voice over your existing WLAN. It supports Wi‑Fi 802.11 a/b/g/n/ac and multiple voice codecs (G.711 alaw/ulaw, G.729 variants, OPUS) for flexible, high-quality on‑site VoIP communication. Security features include AES‑CCMP, EAP‑TLS, PEAP and WPA/WPA2 (Enterprise/Personal). The handset is designed for business environments such as offices, warehouses and other on‑premises locations where mobile SIP communication is required.
Advantages
The ALCATEL 8158s delivers clear voice quality using standardized 802.11 QoS and supports the Alcatel‑Lucent Enterprise OmniPCX telephony protocol, ensuring interoperability with compatible telephony systems. It provides enhanced durability against shock, vibration, liquid and dust, interchangeable battery units with up to 10 hours talk time, and broad wireless security support for secure connections on corporate WLANs.
Suitable for
On‑site mobile voice in offices and reception areas
Warehouse and logistics environments requiring cordless VoIP
Manufacturing floors and maintenance teams needing mobile communication
Retail stores where staff mobility and instant voice calls are needed
Key specifications
Display: 2" LCD, 230 × 320 pixels
Wireless: Wi‑Fi 802.11 a/b/g/n/ac
Voice codecs: G.711 (alaw/ulaw), G.729 variants, OPUS
Security: AES‑CCMP, EAP‑TLS, PEAP, WPA/WPA2 (Enterprise/Personal), WEP support
Telephony protocol: Alcatel‑Lucent Enterprise OmniPCX
Battery: interchangeable units, up to 10 hours talk time
Durability: resistance to shock, vibration, liquids and dust
Color: black
Manufacturer part number (MPN): 3BN78421AA
How to use
Connect the handset to your corporate WLAN that supports 802.11 a/b/g/n/ac and configure network authentication (EAP‑TLS, PEAP or WPA/WPA2) according to your IT policies. Register the device to your Alcatel‑Lucent OmniPCX or compatible SIP telephony platform. Use the handset for normal call operation once registration is complete; the built‑in QoS support helps maintain voice quality across the WLAN.
Usage recommendations
For best voice performance, place access points to provide consistent Wi‑Fi coverage in operational areas and enable 802.11 QoS on your WLAN infrastructure. Keep spare charged batteries available for continuous operation during long shifts, and follow your IT security guidelines when configuring authentication and encryption.

## Specifications

| Feature | Value |
|---|---|
| Security algorithms | WPA3-Personal, WPA3-Enterprise, WPA2-Personal, WPA2-Enterprise, AES-CCMP, EAP-TLS, PEAP, WPA-Enterprise, WPA-Personal |
| Number of batteries supported | 1 |
| Backlight display | Yes |
| Noise level | 88 dB |
| Keypad illumination | Yes |
| Backlight colour | White |
| Power over Ethernet (PoE) | No |
| Quality of Service (QoS) support | Yes |
| Backlight keypad | Yes |
| Signal strength indication | Yes |
| Handset type | Wireless handset |
| Case material | Polycarbonate |
| Graphical user interface (GUI) language | Multi |
| Product type | IP mobile phone |
| Number of handles included | 1 pc(s) |

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Display diagonal | 2 " |
| Display resolution | 230 x 320 |
| Touchscreen | No |

### Network

| Feature | Value |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac), 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n) |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | -5 - 45 |

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in |
| Battery recharge time | 4 h |
| Battery voltage | 3.7 V |

### Other features

| Feature | Value |
|---|---|
| Headset connectivity | 3.5 mm |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 920 mAh |

### Messaging

| Feature | Value |
|---|---|
| Short Message Service (SMS) | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.135 kg |
| Height | 137 mm |
| Width | 52 mm |
| Depth | 21 mm |

### Phone features

| Feature | Value |
|---|---|
| Vibrating alert | Yes |

### Certificates

| Feature | Value |
|---|---|
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |

### Technical details

| Feature | Value |
|---|---|
| Product colour | Black |
| Compliance certificates | RoHS, WEEE, CE, Federal Communications Commission (FCC), REACH, UKCA |

### Audio

| Feature | Value |
|---|---|
| Voice codecs | OPUS, G.711alaw, G.711ulaw, G.729, G.729A, G.729B, G.729ab |

## FAQ

### How much does the ALCATEL 8158s IP mobile phone cost, and is it available for purchase?

The price is 393.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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 ALCATEL 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 ALCATEL 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: display diagonal, display resolution, touchscreen, battery capacity, weight, 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.

### Where can I download the instructions for ALCATEL 8158s IP mobile phone?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3832475/66958900_large.webp