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Products - Asterisk Card - YD2000-8S/O

Features

● Spans a range of 8 FXS and 8 FXO ports

● Flexible hardware configuration, easy to expansion

● Support T.38 & Pass-through real-time fax, which can continually fax multiple pages

● VAD, CNG, PLC, Dynamic Jitter Buffer L2/L3

● Call hold, Call waiting, Call forward, Do not disturb, Blind transfer, Attended transfer, 3-way conference

● Perfect interoperable with leading Softswitch and IPPBX suppliers worldwide

Specification

Interfaces

● Telephony Interfaces: 8 FXS, 8 FXO

● Network Interfaces: 4*10/100M Base-TX RJ-45

● LED Indicators: Power, Run and Line LEDs

Voice Processing

● Voice Packet Capabilities: G.168 with 32, 64, or 128 ms tail length; CNG, VAD, PLC, AJB

● Voice Codec: G.711A/U low, G.723.1, G.729AB

● QoS: Diff Serve, Tos, 802.1P/Q VLAN Tagging

Call Features

● Calling Type: Voice/FAX

● IVR Voice Prompt: FXO second stage dialing, Private service IVR

● Call Handling: One stage dialing, Configurable dial plan, up to 100 dial rules

● FAX over IP: T.38/Pass-through/Modem FAX mode, Up to 14.4kbps

● DTMF: RFC2833, SIP INFO, INBAND

● Call Features: Caller ID of block, Call waiting, Blind or attended call transfer, Call forward, Do not disturb, 3-way conference

Network

● Network Work Mod: NAT Router or Switch Mode

● Network Protocols: IP, TCP, UDP,TFTP, FTP, TCP,ARP,RARP, ICMP, NTP, SNTP, Http, DNS, Telnet

● NAT Traversal: STUN, Ping, Tracer

Protocol and Standard

● Protocol: SIP V2.0 RFC3261, RTP/RTCP (RFC 1889,1890)

● Standard: Bellcore Type 1&2, ETSI, BT, NTT, and DTMF Based CID, Configurable call progress tone

Configuration Management

● Auto Provisioning: TFTP, HTTP, Auto configure/upgrade, Data backup/restore

● Web GUI: Configuration, firmware upgrade, TCP/UDP/Current RTP/History calls Statistics

● Management: Syslog and CDR, Telnet, SNMP