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SIP Paging Adapter

Tonmind SIP-T20

SIP-to-Analog Paging Adapter

The Tonmind SIP-T20 bridges your IP network to existing analog PA systems and amplifiers, so you can add SIP and multicast paging to a legacy installation without replacing the speakers already in place.

IP→Analog

Bridge

Multicast

Large zones

SIP

Standards-based

PoE

Single-cable

IP+Analog
Bridge
Multicast
Yes
SIP
Native
PoE
Powered

Tonmind — IP Audio, Paging & PA Systems.

IP Speakers, IP Microphones, SIP Paging Adapters & IP Audio Software

Built for Professional Communication

The Tonmind SIP-T20 is engineered for reliability, easy deployment and everyday productivity.

Reuse Analog PA

Feeds existing amplifiers and 25V/70V speaker lines from the IP network

SIP & Multicast

Page one endpoint over SIP or many at once over efficient multicast

Standards-Based SIP

Registers to any SIP server or PBX — Yeastar, Asterisk, 3CX, Grandstream and more

Power over Ethernet

A single PoE cable delivers audio and power for fast, single-cable installation

Tonmind PA Software

Manage, schedule and zone with Tonmind Audio Manager and PA System software

Reliable & Supported

Genuine Tonmind build, warranty-backed and supported by Cohesive Technologies

What Our Customers Say

Hear directly from businesses that have transformed their communications with Cohesive Technologies solutions.

Customer testimonial video
Cancer Institute
Customer testimonial video
Cleo Gold
Customer testimonial video
Balaji Amines Ltd
Customer testimonial video
Vitel Global Com

Tonmind SIP-T20 — Common Questions

Everything you need to know about the Tonmind SIP-T20 before you buy.

The Tonmind SIP-T20 bridges your IP network to existing analog PA systems and amplifiers, so you can add SIP and multicast paging to a legacy installation without replacing the speakers already in place.
Yes. The SIP-T20 is a standards-based SIP device and registers to any SIP server or IP PBX — including Yeastar, Asterisk, 3CX and Grandstream — as well as Tonmind PA System software.
Yes. The SIP-T20 is powered over Ethernet (PoE) for single-cable installation and supports SIP unicast and multicast for zoned or site-wide paging.
The Tonmind model number is SIP-T20. You can download the full datasheet from this page for detailed specifications.
The Tonmind SIP-T20 is available in India through Cohesive Technologies, the authorized Tonmind distributor for India, Sri Lanka, Nepal and the Maldives. Email sales@cohesiveglobal.com or call +91 120 4830000.