ZYCOO Analog Module Loop Closure Detection With 2FXO Ports 2FXS Ports

2FXOS (Foreign Exchange Office & Foreign Exchange Station) Module

2FXOS is the mixed interface of foreign exchange office and foreign exchange station that connect to office and station. It includes 2FXO ports and 2FXS ports and can be combined with BRI, PRI, and GSM modules.

FXO interfaces are used to connect your PBX to the PSTN. One FXO channel is required for each line you receive from your telco.

FXS interfaces are used on the inside of your PBX, they do not connect directly to the PSTN. One FXS channel is required for each telephone that you wish to connect to your Asterisk system.

The Analog Station Interface(FXO) provides the following features:

•Ring Generation and Ringing Trip

•Loop Closure Detection

•Loop Disconnect

•Loop Reversal

•Loop Voltage and Current Monitoring

•On-hook and Off-hook Transmission

•Hook-flash Detection •DTMF Signalling

•Programmable Audio Gain

•Onboard Power Generation

•Constant Loop Current: 20mA

The loop starts Analog Interface(FXS) provides the following features:

•Detects ringing when on-hook •Detects loop current when off-hook

•Detects when tip/ring voltage crosses a set voltage when on-hook or off-hook (called DC triggering)

•Can accommodate private branch exchange (PBX) with –48 V battery voltage

•Loop current range: 13-110mA

•Voltage detection threshold is software-selectable

QA

Q: Can ZYCOO's software be customized?
A: Yes, but there is a corresponding extra charge.

Q: Does ZYCOO support OEM/ODM?
A: Yes, ZYCOO also offers various types of embedded hardware boards for ODM and OEM customers.

Q: How do I purchase? Where can I get a quote?
A: Please contact the ZYCOO sale department at zycoo@zycoo.com for quotes or additional information.

Q: What is the geographic availability For ZYCOO products?
A: Zycoo is globally available. Contact us today to get more information.

Q: For additional support or answers to questions not covered in this FAQ, who should I contact?
A: Please contact us at zycoo@zycoo.com
 

WHY CHOOSE US

• ZYCOO, is the leading developer and manufacturer of IP telephony devices and related systems, devoting itself over the past years to R&D powerful and scalable voice over IP (VoIP) solutions that mainly serve the SME market.

• With the deployment of distribution channels and branch offices in Czech Republic and UAE, ZYCOO products and solutions have been deployed in more than 100 countries and trusted by over 100,000 satisfied customers. Customers can enjoy direct sales, tech-support, training, and after-sale service while using ZYCOO products and solutions.

• Besides branded product, ZYCOO also offers various types of embedded hardware boards for ODM and OEM, as well as software modification or white-label. ZYCOO always keeps pace with the innovative VOIP technology and provides cost-effective products and services to customers.