# Mediatrix 4102S — 2-Port FXS Analog Adaptor (ATA)

URL: https://www.promark.tr/en/products/mediatrix-4102
Category: Endpoints
Family: [Analog Gateways (FXS)](https://www.promark.tr/en/products/analog-gateways)

VoIP analog adaptor (ATA) connecting analog phones, faxes and modems to SIP-based systems. 2 × RJ-11 FXS + 2 × 10/100 Ethernet; T.38 and clear-channel fax, SIP over TLS / SRTP (AES-128), zero-touch provisioning. Compact integration of lift/door lines, fax and legacy analog devices into IP PBXs.

## Key features

- 2 × RJ-11 FXS ports + 2 × 10/100 Base-T Ethernet.
- Up to 4 voice channels; G.711 (A/μ), G.726, G.729a/b; G.168 echo cancellation.
- Real-time T.38 fax + clear-channel (G.711) fax/modem pass-through.
- Security: SIP over TLS 1.3, SRTP (AES-128), DoS protection, X.509 certificate management.
- Zero-touch provisioning; TR-069, Web GUI, SNMP v1/v2c/v3, Syslog.
- Local switching, hunt groups, regex-based number manipulation.
- IPv4/IPv6 dual-stack, VLANs, built-in firewall/NAT, PPPoE.
- Compact: 12.7 × 9.9 × 3.1 cm, 170 g; 0–45°C.
- Promark: FXS line planning, SIP integration and commissioning.

## Specifications

- **Type:** VoIP analog adaptor (ATA)
- **Manufacturer:** Media5 / Mediatrix
- **FXS port:** 2 × RJ-11
- **Ethernet:** 2 × 10/100 Base-T RJ-45
- **Voice channels:** Up to 4
- **Codecs:** G.711 (A/μ), G.726, G.729a/b
- **Fax:** T.38 + clear channel (G.711) pass-through
- **Security:** SIP over TLS 1.3, SRTP AES-128, DoS protection, X.509, OCSP
- **Management:** Zero-touch, TR-069/104/111, Web GUI, SSH, SNMP v1/v2c/v3
- **Networking:** IPv4/IPv6, VLAN, NAT/firewall, PPPoE, 802.1x, LLDP-MED
- **Power:** External 100–240 VAC PSU
- **Size · Weight:** 12.7 × 9.9 × 3.1 cm · 170 g
- **Operating temp:** 0°C – 45°C

## Use cases

- Connecting lift, door and emergency analog lines to the IP PBX.
- Running fax/modem devices over SIP infrastructure (T.38).
- Preserving legacy analog devices in PSTN/TDM replacement projects.

## For a quote and BOM

https://www.promark.tr/en/contact · +90 312 544 09 15 · destek@promark.tr