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Appendix D ATA Specifications
Product
SIP Analog Telephone Adapter
Model ATA-150
ATA-150S
Hardware
LAN
1 x 10/100Mbps RJ-45 port
FXS
1x RJ-11 connection
2x RJ-11 connection
Protocols and Standard
Standard
SIP 2.0 (RFC3261), STUN (RFC 3489), UPnP, MD5 for SIP authentication
(RFC 2069 / RFC 2617)
Voice codec
G.711, G.723, G.729
Voice Standard
Voice activity detection (VAD)
Comfort noise generation (CNG)
G.168: Line echo canceller (LEC)
Jitter Buffer
DTMF Detection and Generation
In-Band and Out-of-Band (RFC 2833), (SIP INFO)
QoS : IP TOS (IP Precedence) / DiffServ
FAX support : T.38 FAX Relay,G.711 Fax pass-through
Telephony Features
Call Waiting
Call Hold / Resume
Call Transfer: Blind Transfer / Attended Transfer
Call Forward: On Busy Forward / No Condition forward / No Answer Forward
Call Screen: Incoming Call Screen (Reject or Forward Incoming Call) /
Outgoing Call Screen (Blocking Outgoing Call)
3-Way Conference
Protocols
TCP/IP, UDP, DHCP, RTP, HTTP, ICMP, ARP, DNS, TFTP, PPP, PPPoE
Configuration &
Management
Web-based Graphical User Interface
Remote management over the IP Network
Web-based firmware upgrade
Backup and Restore Configuration file
SNMP v1/v2
TR-069
Network and Configuration
Access Mode
Static IP, DHCP, PPPoE
Management
Web, Auto-provision, Utility
Dimension (W x D x H)
94 x 72 x 30 mm
Operating Environment
0~40 degree C, 10~95% humidity
Power Requirement
12V DC
EMC/EMI
CE, FCC Class B