Keenetic Linear
Two-Port Analog Telephone USB Adapter
Add telephony to your Wi-Fi System
Where traditional telephony meets modern connectivity
Keenetic Linear is an adapter designed specifically for the Keenetic range of USB-equipped Mesh
Start managing calls like a pro
Effortless telephony integration
Simply attach the Keenetic Linear to your Keenetic Router using the supplied USB cable and connect up to two analogue telephones or DECT base stations or a combination via the Linear's 2
Micro PBX
The Phone Station component of KeeneticOS is a small IP PBX offering features such as internal telephone communications within a home or business, management of calls on shared external lines, call transfer, conferencing, and automatic call routing.
Crystal-clear voice calls
Keenetic Linear offers crystal-clear voice quality, enhanced clarity and seamless integration with any SIP-based IP telephony service provider.
Universal compatibility
Keenetic Linear is compatible with any Keenetic router with a USB port and provides a simple option for those who wish to use a traditional telephone in their home or business.
Specifications
| G.711u codec support | ✔ |
|---|---|
| G.711a codec support | ✔ |
| FXS |
✔ |
| Terminating impedance adjustment | ✔ |
| FXS ring cadence adjustment | ✔ |
| DTMF relay: RFC2833 | ✔ |
| DTMF relay: SIP INFO | ✔ |
| DTMF relay: |
✔ |
| Trans-hybrid balance filter echo minimization | ✔ |
| Regional FXS setting profiles | 27 |
| FXS Flash detection | ✔ |
| Tone FXS dial mode | ✔ |
| Pulse FXS dial mode | ✔ |
| Caller ID generation (number and name) | ETSI |
| Off-hook warning tone generation | ✔ |
| FXS distinctive ring | ✔ |
| Call forwarding: all | ✔ |
|---|---|
| Call forwarding: busy | ✔ |
| Call forwarding: no answer | ✔ |
| FXS intercom calling | ✔ |
| FXS port paging | ✔ |
| Call waiting | ✔ |
| Call hold | ✔ |
| Call transfer | ✔ |
| Call |
✔ |
| Do Not Disturb | ✔ |
| Automatic post-dialling | ✔ |
| Number of call history entries | 500 |
| Device dimensions excluding antenna, w x d x h | 60 mm × 100 mm × 22 mm |
|---|---|
| Device weight | 53 g |
| Operating temperature | 0–40°С |
| Operating humidity | 20–95% non-condensing |
| Power supply voltage | 5 V DC via a USB port |
| USB cable | ✔ |
|---|---|
| Quick start guide | ✔ |
| Analogue telephone adapter | ✔ |
| EU Declaration of Conformity | CE-KN-3110-EN |
|---|