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  • Q-SYS QIO-TEL2 two-line analog telephony network expander, front view
  • Q-SYS QIO-TEL2 expander, rear panel with two RJ-11 phone line connectors
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QSC Q-SYS QIO-TEL2: 2-Line Analog Telephony Network Expander

Model QIO-TEL2

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  • Authorized QSC Reseller
  • Manufacturer Warranty
  • Pan-India Delivery
  • Expert Project Support
  • Two POTS phone lines on RJ-11 connectors
  • Frequency response 300 Hz to 3.3 kHz, +/-1 dB
  • Signal-to-noise ratio above 62 dB, THD+N under 0.5%
  • PoE powered (802.3af Class 1) or 24 V DC
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Product Overview

Overview

The Q-SYS QIO-TEL2 is a network expander that connects two analog phone lines (POTS) to Q-SYS. Where a PSTN subscriber line, a PBX extension or a paging system still has to be brought into a room and VoIP is not possible because of cost or security, this unit presents two RJ-11 lines to the Q-SYS network. It carries 300 Hz to 3.3 kHz audio and powers from PoE.

Corporate AV supplies, installs and supports Q-SYS systems from QSC across India. Request a quote for the QIO-TEL2 with supply, installation and commissioning.

Key features

  • Two POTS phone lines on RJ-11 connectors
  • Frequency response 300 Hz to 3.3 kHz, +/-1 dB
  • Signal-to-noise ratio above 62 dB, THD+N under 0.5%
  • PoE powered (802.3af Class 1) or 24 V DC
  • Surface mounting hardware included, 0.74 kg

Typical applications

  • Boardrooms with a legacy PSTN conference line
  • Sites with a PBX or analog paging system
  • Locations where VoIP is restricted
Why choose the QIO-TEL2
it is a two-line analog telephony network expander from QSC, it keeps an analog phone or PBX line usable inside a Q-SYS conference system.
Product Highlights

Key Benefits

Two POTS phone lines on RJ-11 connectors

Frequency response 300 Hz to 3.3 kHz, +/-1 dB

Signal-to-noise ratio above 62 dB, THD+N under 0.5%

PoE powered (802.3af Class 1) or 24 V DC

Surface mounting hardware included, 0.74 kg

Use Cases

Ideal Applications

Boardrooms with a legacy PSTN conference line

Sites with a PBX or analog paging system

Locations where VoIP is restricted

Technical Details

Technical Specifications

Telephone lines
Lines 2 POTS on RJ-11
Impedance 600 Ohm nominal
Frequency response 300 Hz to 3.3 kHz, +/-1.0 dB
THD+noise Below 0.5%
Signal-to-noise ratio Above 62 dB
Network and power
LAN (PoE) Gigabit Q-LAN; IEEE 802.3af Type 1 Class 1
LAN (Thru) Ethernet daisy-chaining
External power 24 V DC nominal, 2.5 A (QIO-PSU, sold separately)
Physical
Dimensions (L x W x H) 215.9 x 108 x 40.4 mm
Weight 0.74 kg
Mounting Surface or wall (hardware included); rack with QIO-RMK kit, sold separately
Operating temperature 0 to 50 C

Documents & Downloads

Datasheet Q-SYS QIO-TEL2 Data SheetOfficial Biamp data sheet for the QIO-TEL2. The PDF may also cover other models in the same range. User Manual Q-SYS QIO-TEL2 ManualOfficial Biamp manual for the QIO-TEL2. The PDF may also cover other models in the same range. CAD Drawing Q-SYS QIO-TEL2 DrawingsOfficial Biamp drawings for the QIO-TEL2. The PDF may also cover other models in the same range.

Related Solutions

Why CorporateAV?

Sourced right. Installed right.

Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details

Additional Information

Why Buy The QIO-TEL2 From Corporate AV?
  • Genuine QSC stock with manufacturer warranty support
  • Custom pricing for bulk and multi-room / multi-site rollouts
  • Local after-sales support — a real team you can call or WhatsApp, not a call centre
  • Expert guidance on product selection and deployment planning
  • Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Contact us: +91 99452 30186, WhatsApp us or email avsupport@corporateav.in.
Distribution

Corporate AV supplies and installs QSC products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.

Frequently Asked Questions

What is the Q-SYS QIO-TEL2?
The Q-SYS QIO-TEL2 is a network expander that connects two analog phone lines (POTS) to Q-SYS. Where a PSTN subscriber line, a PBX extension or a paging system still has to be brought into a room and VoIP is not possible because of cost or security, this unit presents two RJ-11 lines to the Q-SYS network. It carries 300 Hz to 3.3 kHz audio and powers from PoE.
Why would I use the QIO-TEL2 instead of a softphone?
When the only available connection is an analog line, such as a PSTN subscriber line or a PBX extension, or when VoIP is blocked for security or cost reasons.
How many phone lines does it have?
Two, each on a standard RJ-11 connector, with a 600 ohm nominal impedance.
What is the audio quality?
The telephony band of 300 Hz to 3.3 kHz is flat to within 1 dB, with a signal-to-noise ratio above 62 dB and distortion plus noise below 0.5%.
Are the line standards India-specific?
Q-SYS does not publish country line settings or a ringer equivalence figure on its page, so Corporate AV checks compatibility with the local line before quoting.
What size is it?
About 215.9 x 108 x 40.4 mm and 0.74 kg, with surface and wall mounting hardware included.
Can Corporate AV supply and install the Q-SYS QIO-TEL2 in India, and how do I get a quote?
Yes. Corporate AV supplies, installs and supports Q-SYS and QSC systems across India, with a site survey, commissioning and after-sales support. Use the Request a Quote button on this page or message us on WhatsApp.