Technical informations
PSTN Interfaces and Protocols
ISDN BRI/S0 RJ-45
ETS 300 012-1 (ITU-T I.430), ETS 300 402-2 (ITU-T Q.921), ETS 300 403-1/2 (ITU-T Q.931)
ISDN PRI RJ-45
ETS 300 011-1 (ITU-T I.431), ETS 300 402-2 (ITU-T Q.921), ETS 300 403-1/2 (ITU-T Q.931)
En-bloc and Overlap sending/receiving
DTMF Detection and Generation (Inband, H.324m event)
Carrier grade G.165 and G.168 Echo cancellation with 32,64,128 ms tail length
Carrier Tone detection and generation
3GPP H.324m
VoIP Signalling Protocols
SIP v2 RFC 3261
Supported transports: UDP, TCP, TLS
Supported RFC: RFC 2782 (DNS SRV) e RFC 2915 (NAPTR), RFC 2976 (Info method), RFC 3261 (SIP v2), RFC 3263 (Locating Sip Server), RFC 3264 (SDP Offer/Answer model), RFC 3265 (SIP Specific event notification), RFC 3311 (SIP UPDATE Method), RFC 3420 (Internet Media Type message/sipfrag), RFC 3515 (SIP Refer Method), RFC 3581 (Symmetric Response Routing (rport)), RFC 3840 (Indicating UA capabilities in SIP), RFC 3891 (Replaces Header), RFC 3892 (SIP Referred-By Mechanism), RFC 4028 (Session timers in SIP), RFC 4566 (Session Description Protocol)
QOS Support: TOS, DiffServ (RFC 2474)
Support NAT/PAT/Firewall traversal and STUN (RFC 3489)
Digest Authentication support (RFC 2617)
Voice and Video Codec and Features
Voice Codec
G.711 (a-law, Ì-law), G.723.1, G.729, AMR-NB, iLBC
Video Codec
H.263, H.263+ (1998)
Configurable Progress Audio and Video tones
Packet Loss compensation
Adaptive Jitter buffer
DTMF detection and Generation (RFC 2833, RFC 4733, SIP Info, Inband)
Secure RTP (AES, SHA1)
VAD (Voice Activity Detection)
CN (Confort Noise Generation)
Supported RFC: RFC 2104 (HMAC: Keyed-Hashing for Message Authentication), RFC 2198 (RTP Payload for Redundant Audio Data), RFC 2190 (RTP Payload Format for H.263 Video Streams), RFC 2202 (Test Cases for HMAC-MD5 and HMAC-SHA-1), RFC 3389 (Real-time Transport Protocol (RTP) Payload for Comfort Noise (CN)), RFC 3550 (RTP: A Transport Protocol for Real-Time Applications), RFC 3551 (RTP Profile for Audio and Video Conferences with Minimal Control), RFC 3711 (The Secure Real-time Transport Protocol (SRTP)), RFC 4568 (Session Description Protocol (SDP) Security Descriptions for Media Streams), RFC 4629 (RTP Payload Format for the 1998 Version of ITU-T Rec. H.263 Video (H.263+)), RFC 4733 (RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals), RFC 4749 (RTP Payload Format for the G.729.1 Audio Codec), RFC 4855 (MIME Type Registration of RTP Payload Formats), RFC 4856 (Media Type Registration of Payload Formats in the RTP Profile for Audio and Video Conferences), RFC 4867 (RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs), RFC 4961 (Symmetric RTP/RTP Control Protocol (RTCP)), NIST SP 800-38A (Recommendation for Block Cipher Modes of Operation - Methods and Techniques. NIST Special Publication 800-38A, December 2001)
Fax and Modem
Fax Send and Receive: T.30 Group III at 2.4, 4.8, 7.2, 9.6, 14.4 Kbps
Fax bypass over ISDN
Fax over G.711
Modem bypass over ISDN
Compliance
CE per RTTE 99/5/EC (EMC and LVD)
EN 55022 (classe A)
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4 EN 61000-4-6
Safety - EN60950 (1.5.1 - 1.5.2 - 2.1.1 - 2.1.1.1 - 2.2.1 - 2.2.2 - 2.2.3 - 2.2.3.3 - 2.6.1 - 2.6.2 - 2.6.5.7 - 3.2.7 - 3.4.6 - 4.3.1 - 4.3.3 - 4.7.1 - 4.7.2.2 - 4.7.3.1 - 4.7.3.3)
TBR 3 (ISDN BRI/S0)
TBR 4 (ISDN PRI)
