Patton SN4112/JS/EUI 2FXS VoIP Gateway

Professional solution for analog/IP integration with power supply included

📝 Product Description

VoIP Gateway Patton SmartNode SN4112/JS/EUI second-hand, perfectly functional and tested in real conditions. Designed to connect analog equipment (telephones, faxes) to an IP network, this gateway provides a seamless transition to modern telephony.

🔧 Product Condition

✓ Used reconditioned (tested and 30-day warranty)
✓ 100-240V mains power supply included
✓ Technical diagnosis carried out

⚙️ Technical Characteristics

Specification	Detail
FXS Ports	2 x RJ11 (for analog telephones/fax)
Network connection	1 10/100 Ethernet port
Supported protocols	SIP, H.323, MGCP
Audio codecs	G.711, G.723.1, G.729, G.726, T.38 (fax)
Security	IPSec VPN (AES/3DES), 802.1Q VLAN
Weight	1.2 kg (compact and rackable)
EAN	847840000957

✨ Customer Benefits

✅ Guaranteed savings : Reuse your existing analog equipment
✅ Interoperability : Compatible with Asterisk, 3CX, FreePBX and SIP solutions
✅ Flexibility : Intelligent call routing (PSTN/IP)
✅ Enhanced security : Built-in VPN encryption for sensitive calls
✅ Ease of installation : Intuitive web interface + CLI configuration

⚠️ Software exclusion : No support for outdated firmware or unmaintained systems.

❓FAQs

Q1: Compatible with a classic internet box?

➡️ Yes, works with any ADSL router/box via the Ethernet port.

Q2: Can it replace a telephone switchboard?

➡️ Ideal for remote extensions of an existing PBX or creation of SIP lines.

Q3: Does it include RJ11 cables?

➡️ Delivered with 2 short telephone cables and mains adapter.

Q4: Management of incoming/outgoing calls?

➡️ Configuring dial plans and filtering by CID.

Q5: Communications security?

➡️ Optional 256-bit AES encryption for external calls.

💡 Pro Tip

Ideal for SMEs wishing to modernize their telephone fleet without investing in new terminals. Successfully tested on 3CX v20 and FreePBX.

30-day parts/labor warranty - Shipped within 24 business hours.