ZyXEL Communications P-2602R-DxA Series - Manual (Page 269)

P-2602R/RL-DxA Series User’s Guide
Appendix A Product Specifications 269
Power Adaptor Specifications
NAT/SUA Port Forwarding
512 NAT sessions per host
Multimedia application
PPTP under NAT/SUA
IPSec passthrough
SIP ALG passthrough
Content Filtering Web page blocking by URL keyword.
Static Routes 16 IP
Voice Features SIP version 2 (Session Initiating Protocol RFC 3261)
SDP (Session Description Protocol RFC 2327)
RTP (RFC 1889)
RTCP (RFC 1890)
Voice codecs (coder/decoders) G.711 (a-law and µ-law), G.729 a/b
G.168 echo cancellation (8ms ~ 16ms)
Fax and data modem discrimination
Silence Suppression / Voice Activity Detection (VAD)
Comfort Noise Generation (CNG)
Dynamic Jitter Buffer
DTMF Detection and Generation
DTMF: In-band and Out-band traffic (RFC 2833),(PCM), (SIP INFO)
Point-to-point call establishment between two IADs
Quick dialing through predefined phone book, which maps the phone dialing
number and destination URL.
Multiple SIP number registration and multiple signaling handling capability.(per
POTS port)
Caller ID support
Flexible Dial Plan (RFC3525 section 7.1.14)
Multiple SIP Accounts / Phone Numbers- Freely assignable Numbers to Each
Phone Port
Other Features Any IP
Zero Configuration (VC auto-hunting)
Traffic Redirect
Dynamic DNS
IP Alias
IP Policy Routing
SPTGEN
QoS
Table 101 ZyXEL Device Power Adaptor Specifications
NORTH AMERICAN PLUG STANDARDS
AC Power Adapter Model DV-121AACS
Input Power AC120Volts/60Hz/23W max
Output Power AC12Volts/1.0A
Table 100 Firmware Specifications (continued)