---
title: "Specifications"
slug: "vxs-specifications"
updated: 2024-10-22T14:19:02Z
published: 2024-10-22T14:19:02Z
canonical: "docs.telosalliance.com/vxs-specifications"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Specifications

## **Specifications**

- Telos 5th-generation Adaptive Digital Hybrids
- Maximum number of hybrids: Hardware dependent
- Maximum number of SIP numbers: Unlimited
- Maximum active on-air calls: Hardware dependent
- Maximum on-air calls on one fader: 12

## **Processing Functions**

- All processing is performed at 32-bit floating-point resolution
- Send AGC/limiter
- Send filter
- Gated receive AGC
- Receive filter
- Receive dynamic EQ
- Ducker
- Sample rate converter
- Line echo canceller (hybrid)
- Acoustic Echo Canceller

## **Studio Audio Connections**

- Via Livewire IP/Ethernet. Each selectable group and fixed line has a send and receive input/output
- Each studio has a program-on-hold input
- Each Acoustic Echo Canceller has two inputs (signal and reference) and one output
- Livewire+™ AES67 equipped studios may take and supply audio directly to/from the network. Telos Alliance xNodes are available for analog and AES3 (AES/EBU) breakout.

## **Telco Connections**

- Audio: Standard RTP
- Codecs: G.711 u-Law and a-Law, and G.722
- Control: Standard SIP endpoint