4-port VoIP E1/T1/J1 Asterisk Card, Supports PRI, SS7/libss7/chan-SS7, for IVR, Call Center
                
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                Product details
                
Model Number: 4-port Asterisk card
Brand Name: Houyuan
Key Specifications/Special Features:
Product features:New version, our second generation digital cardsSupports EC module with octasic EC chipHardware channel switchingMore efficient processing ability
Supports hardware HDLC
Provides E1/T1/J1 support in one card
Compliance with international telecommunications standards
Specifically designed for the asterisk platform, available for Free switch, Yate and other open source project
Highlights:
- Efficient: optimization of DMA transmission and hardware switching
 
- Clock: support the master-slave clock, so several different carriers can be connected simultaneously
 
- Interfaces: mixing T1/E1/J1 have been supported
 
- Line coding: HDB3/AM/B8ZS
 
- Frame format: CRC4/non-CRC4/ESF/D4T1/E1
 
- HDLC processing: independent hardware HDLC transceiver
 
- Driver optimization: specifically optimization for high volume data transmission in drivers
 
 
 
Shipping Information:
- 
FOB Port:
Shenzhen
 
- 
Lead Time: 
 1
		
	 -
 	 3
		 days
	
 
 
Main Export Markets:
- Asia
 
- Australasia
 
- Central/South America
 
- Eastern Europe
 
- Mid East/Africa
 
- North America
 
- Western Europe
 
 
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