SIP gateway AudioCodes MP204B/4S

Name: SIP gateway AudioCodes MP204B/4S 10 MP204B/4S/SIP
Brand: AUDIOCODES
SKU: 10797833
Price: 294.49 EUR
Availability: InStock

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SIP gateway AudioCodes MP204B/4S 10 100 1000 Mbit/s

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The AudioCodes MP204B/4S SIP gateway supports Ethernet LAN data rates of 10, 100, and 1000 Mbit/s. It features various voice codecs and multiple network protocols, making it ideal for VoIP applications. The device is housed in a durable plastic enclosure and includes LED indicators for LAN, Power, Status, and WAN.

Available for order: 3 pcs.

Warranty: 2 Years

SKU: 10797833

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

09.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.85 kg)

Parcel couriers

Unisend / DPD Paku skapis / Omniva / Latvijas Pasts pakomāts / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 2.49 €

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Payment Methods:

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Product information

Description

The SIP gateway AudioCodes MP204B/4S 10 100 1000 Mbit/s provides a compact VoIP interface designed for small and medium business environments and branch office connectivity. The device supports Ethernet LAN speeds of 10, 100 and 1000 Mbit/s and implements a variety of voice codecs and network protocols required for interoperable SIP communications. Housed in a durable plastic enclosure, the gateway includes LED indicators for LAN, Power, Status and WAN to assist with installation and diagnostics.

Advantages

The AudioCodes MP204B/4S offers flexible network connectivity with auto-negotiation across 10/100/1000 Mbit/s links and hardware support for common voice codecs to ensure interoperability with SIP-based PBX systems and service providers. Its compact plastic enclosure reduces installation complexity and the front panel LEDs give immediate visual status for power, network link, and device operation. The gateway supports multiple SIP and network protocols, allowing integration into existing VoIP infrastructures while keeping configuration straightforward.

Suitable for

Small and medium business branch voice connectivity
SIP trunking to hosted or on-premises PBX systems
Remote office VoIP extension deployment
Network upgrades requiring gigabit-capable VoIP access

Key specifications

Ethernet LAN data rates: 10 Mbit/s, 100 Mbit/s, 1000 Mbit/s (auto-negotiation)
Supported voice codecs: multiple standard SIP codecs for voice interoperability
Network protocols: SIP and associated transport and signaling protocols for VoIP
Indicators: LED status for LAN, Power, Status and WAN
Enclosure: durable plastic housing for desktop or shelf placement

How to use

Install the gateway on a stable surface and connect the LAN and WAN interfaces to the appropriate network switches or routers. Power the unit and observe the front-panel LEDs to confirm power and link status. Configure SIP account credentials, codec preferences and network settings through the device web interface or supported provisioning method according to your SIP provider or PBX requirements. After applying configuration, perform test calls to verify audio paths and codec negotiation, and adjust jitter buffer or quality settings as needed.

Usage recommendations

Place the device in an environment with adequate ventilation and stable power. Use quality cabling and network switches that support the required Ethernet speeds. For best voice quality, prioritize VoIP traffic with QoS settings on network equipment and ensure firmware is kept up to date to maintain protocol compatibility and security.

All features

Supported network protocols:: IPv4, TCP/UDP, ICMP, ARP, RTP, RTCP, PPPoE, PPTP, L2TP, DNS, Dynamic DNS, STUN, DHCP client/server, NAT, RIP, SPI Firewall, HTTP/HTTPS, FTP/TFTP, SNMP
Storage temperature (T-T):: -25 - 85
Supported protocols:: SIP
Operating temperature (T-T):: 5 - 40
Height:: 33 mm
Input voltage:: 110 - 220
Output voltage:: 12
LED indicators:: LAN, Power, Status, WAN
Modulation:: DTMF
WAN connection:: Ethernet (RJ-45)
Firewall security:: Yes
Width:: 167 mm
Depth:: 133 mm
Product colour:: Blue
Networking standards:: IEEE 802.1Q, IEEE 802.1p
Voice codecs:: G.726, G.727, G.729A, G.729B, VAD, G.723.1, CNG, G.168, G.711
VoIP protocols:: SIP(RFC 3261)
Ethernet LAN (RJ-45) ports:: 2
Input frequency:: 50/60
Quality of Service (QoS) support:: Yes
Output current:: 1 A
Web-based management:: Yes
Ethernet LAN data rates:: 10, 100, 1000
Reset button:: Yes
VLAN support:: Yes
Foreign eXchange Station (FXS) ports quantity:: 4
Differentiated services (DiffServ) supported:: Yes
Control display unit:: Yes
Enclosure material:: Plastic

Instructions

SIP-10797833.pdf

Description

Instructions

SIP-10797833.pdf

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Customer questions

FAQ

How much does the SIP gateway AudioCodes MP204B/4S cost, and is it available for purchase?

The price is 294.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 06.07.2026 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 AUDIOCODES 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 AUDIOCODES 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for SIP gateway AudioCodes MP204B/4S?

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.

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