Voice and Video over Packet

• AAL2 with Type 3 support (CAS, Tone Relay)
• AAL1 with CAS support
• AAL2 SSSAR/SSTED

• RTP/UDP/IP
• RTCP XR, HR
• ICMP
• IPv6
• Ethernet 802.2, 802.3p/Q, ARP
• AAL5
• Secure RTP

EC & VQE

• Line Echo Cancellation
  • G.168 (2004) compliant
  • 128ms tail support on all channels
  • with HLC & Music Protection
• Automatic Level Control (G.169)
• Acoustic Echo Control (AEC)
• Adaptive Noise Reduction (ANR)
• Natural Level Enhancement (NLE)

Conferencing

• n-way Conferencing
• Noise Reduction for Conferencing
• Prime Speaker
• Conference Supervisor
• Video conferencing
  • Video mixing up to 2 x 2 participants
  • VAD based source selection

Voice Compression

• Adaptive Multi-Rate (AMR)
• Enhanced Full Rate (EFR)
• Full Rate (FR)
• AMR-WB (G.722.2)

• G.711 μ-law/A-law with Appendices I and II
• Silence Suppression
  • with Spectral Comfort Noise
• Clear Channel
• G.729AB
• G.723.1A
• G.726, G.727
• G.722
• G.729E
• T.38 Fax Relay
• V.152
• V.151 Text Relay

Support for Wireless

• Iu, Nb interfaces
• TrFO
• TFO
• I.460 channel sub-multiplexing
• Circuit-switched data services
• Cellular Telephone Modem - CTM

Signaling Protocols

• Tone Detection, Generation, Removal
  • SS5, MFR1, MFR2, DTMF
• Tone Relay (RFC 2833/4733)
• Announcement Playback
• Caller ID Generation and Detection (ETSI & BellCore)

Video

• H.263 profile 0 (baseline) and 3
  • level 10, 20, 30, 40, 45 and 50
  • RFC4629
• MPEG-4 simple profile, single object
  • level 0, 1, 2 and 3
  • RFC3016
• H.264 baseline profile
  • level 1, 1b, 1.1, 1.2, 1.3 and 2
  • RFC3984
• Advanced-CBR, CBR and VBR rate controllers
• Frame rate adaptation up to 30 FPS
• Scaling between SQCIF, QCIF and CIF resolutions
• Graphics overlay with key color
• Video over IP
• 3G-324M
  • H.223 adaptation layers 1 and 2
  • H.223 MUX levels 0, 1 and 2

Physical Specifications

• 15mm x 15mm BGA
• 1.5W

• Uses 1 part of Mobile DDR and 1 flexible interface device