Yealink CPN10 PSTN Adapter Box (1300012) | Recertified-1
Yealink CPN10 PSTN Adapter Box (1300012) | Recertified-1
Yealink

Yealink CPN10 PSTN Adapter Box (1300012) | Recertified

SKU: CPN10
Condition: Recertified
Recertified

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$25.99
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The Yealink CPN10 PSTN Adapter Box (1300012) is a compact plug-and-play add-on that provides compatible Yealink conference phones and desk IP phones PSTN capability. It is a useful bridge for mixed voice settings since it enables businesses to utilize SIP and conventional phone lines from the same device. Yealink CPN10 is intended for companies who want a dependable PSTN adaptor box in order to increase the functionality of Yealink conference phones in areas where analog telephone lines are still in use. It enables compatible Yealink endpoints to provide both SIP-based internet calling and PSTN calling from a single configuration by connecting via USB and offering a regular RJ11 PSTN interface. Because of this, it is particularly useful in settings where current VoIP and traditional telephones must coexist, such as conference rooms and branch offices. Additionally, the CPN10 may be cascaded with another device for PSTN conferencing situations and enables USB call recording.

Quick specs

Product type
Conference Phone Accessory
Calling modes
Supports both SIP and PSTN modes
USB interface
1 x USB 2.0 port
PSTN interface
1 x RJ11 port
Connection type
USB plug-and-play
Power requirement
No additional power needed

Key Features

  • USB 2.0 connection for simple plug-and-play use.

  • 1 x RJ11 PSTN port for analog line connectivity.

  • Supports both SIP and PSTN calling modes.

  • Compatible with Yealink conference phones such as CP860, CP920, CP925, CP965 and selected desk phones.

  • USB call recording support.

  • Can support up to 2 cascaded CPN10 units for PSTN conference setups.

  • No additional power supply required.

  • Compact form factor with double-side tape included for mounting.

Benefits

  • Adds PSTN compatibility to supported Yealink devices without replacing your existing phone system.
  • Helps businesses transition between analog and SIP calling more smoothly.
  • Simplifies installation with USB-powered, plug-and-play operation.
  • Supports more flexible conference room communication by allowing local PSTN participation.
  • Enables call recording and broader meeting-room functionality.
  • Reduces equipment clutter by combining functionality in a small accessory box.
Manufacturer Yealink
Manufacturer Part Number CPN10, 1300012
Product Name Yealink CPN10 PSTN Adapter Box
Product type Conference Phone Accessory
Primary function Adds PSTN support to compatible Yealink SIP conference phones and desk phones
Calling modes Supports both SIP and PSTN modes
USB interface 1 x USB 2.0 port
PSTN interface 1 x RJ11 port
Connection type USB plug-and-play
Power requirement No additional power needed
Call recording USB call recording support / optional USB flash drive support
Cascading support Supports up to 2 cascaded CPN10 units
Linkage support Linkage to mobile phones or PCs
Compatible conference phones CP860, CP920, CP925, CP960, CP965
Compatible desk phones T67LTE, VP59, T58A, T58W, T57W, T54W, T53W, T53
Sound pickup range 4 m with CP920
Device placement Can be used with one PSTN cable in a meeting room or office
Dimensions 73 mm x 48 mm x 15 mm
Operating temperature 0°C to 50°C (32°F to 122°F)
Storage temperature -10°C to 50°C (+14°F to +122°F)
Operating humidity 10% to 95%

Frequently Asked Questions

Yealink CPN10 PSTN Adapter Box (1300012) | Recertified

What is the Yealink CPN10 used for?
The CPN10 allows compatible Yealink conference phones to connect to traditional PSTN analog telephone lines.
Which Yealink devices are compatible with the CPN10?
The CPN10 is designed for select Yealink conference phone models, including compatible CP Series conference phones.
What does PSTN stand for?
PSTN stands for Public Switched Telephone Network, the traditional analog telephone network.
Why would I need a PSTN adapter?
A PSTN adapter allows conference participants to connect through standard telephone lines when VoIP connectivity is unavailable or impractical.
Is the CPN10 difficult to install?
No. It features a simple connection process and integrates directly with supported Yealink conference phones.
Can it be used as a backup communication method?
Yes. Many organizations use the CPN10 as a failover or backup communication solution.
Does it require separate software?
No. The adapter works directly with compatible Yealink conference phone hardware.
Is it suitable for conference rooms?
Yes. The CPN10 is specifically designed to enhance conference room communication capabilities.
Can analog phone users join conference calls?
Yes. PSTN connectivity allows traditional phone users to participate in meetings.
Does it replace VoIP functionality?
No. It complements VoIP systems by adding PSTN connectivity options.
Is it useful during VoIP outages?
Yes. PSTN connectivity can provide an alternative communication path during network disruptions.
Can it help organizations transitioning to VoIP?
Yes. The CPN10 supports hybrid communication environments during migration projects.
Does it require external power?
Power requirements depend on the connected conference phone model and deployment configuration.
Is it intended for desktop IP phones?
No. The CPN10 is primarily designed for compatible Yealink conference phone systems.
Can it improve meeting accessibility?
Yes. It allows participants using standard phone lines to join conference calls.
Is the device portable?
Yes. Its compact design allows it to be easily relocated if necessary.
Does it support business continuity planning?
Yes. Organizations often use PSTN connectivity as part of their communication redundancy strategy.
Is configuration required after installation?
Minimal configuration may be required depending on the conference phone model and deployment environment.
Is the CPN10 suitable for enterprise use?
Yes. It is designed for professional business conferencing environments.
Why choose the Yealink CPN10 PSTN Adapter Box?
The CPN10 provides a simple and reliable way to add traditional PSTN connectivity to compatible Yealink conference phones, helping organizations improve meeting flexibility, business continuity and communication accessibility.
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Yealink CPN10 PSTN Adapter Box (1300012) | Recertified

Yealink CPN10 PSTN Adapter Box (1300012) | Recertified

Yealink

$25.99