Co Ltd. Wi-Fi VoIP Gateway Specification Sheet

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APM CO., LTD
AVG-3512
Wireless Access Control by MAC address (Allow/Deny)
802.11f, IAPP (Inter Access Point Protocol)
Support Network Type: Infrastructure and Ad-Hoc mode
Support Site survey scan and Manual connect Up-to 8 WDS AP List
IP Telephony (VoIP)
SIPv2 (RFC 3261):
․Outbound proxy setting for increasing performance, productivity, and security
Voice Codecs:
․G.711 (a-Law/u-Law): 64 bits (PCM)
․G.723.1: 6.3k/5.3k bits
․G.726: G.726: 16/24/32/40K bits (ADPCM)
․G.729A: 8k bits (CS-SCELP)
․G.729B: adds VAD and CNG to G.729
VAD – Voice Activity Detection with Silence Suppression
CNG – Comfortable Noise Generation
Voice Gain Adjustable
Automatic Gain Control
Line Echo Cancelation
Adaptive Jitter Buffer
Packet Loss compensation - increasing voice quality
DTMF: In-band, Out-of-band (RFC 2833), and SIP Info
Caller ID:
․Caller ID Generation DTMF, FSK (Bellcore, ETSI, BT, NTT)
․Call Waiting Caller ID
․Short Ring / Dual Tone before Caller ID
FAX transmission:
․Tone Detection
․G.711 pass-through
T.38 Fax relay protocol
Modem transmission:
․Tone Detection
․G.711 pass-through
Tone Generation (upto 13 countries localized tone selectable)
․Ringing Tone
․Ring Back Tone
․Dial Tone
․Programming Tone
․Customized Ring Cadence
Call Features
22F-6, No.180, Jingping Rd, Jhonghe City, Taipei County 23581, Taiwan, R.O.C.
www.apm.com.tw [e-mail] Tel: [phone] Fax: [phone]