|
Port Ethernet
|
2 RJ45 (LAN/WAN)
|
|
NAT/Router
|
Tak
|
|
DHCP
|
klient/Serwer
|
|
FXS Port
|
2
|
|
FXO Port
|
Brak
|
|
PSTN Pass-through Port
|
Brak
|
|
Wskaźnik poczty głosowej
|
Tak
|
|
Kodeki Audio
|
G.711(a/ulaw), iLBC, G.723, G.729A/B/E, G.726, T.38(fax)
|
|
Zdalna konfiguracje
|
TFTP/HTTP
|
|
Gniazdka telefoniczne
|
2 porty FXS, 2 konta SIP
|
|
Gniazdka LAN/WAN
|
2 10M/100 Mbps, RJ-45
|
|
Wskaźniki LED
|
zasilanie, WAN, LAN, PHONE1 i PHONE2
|
|
Reset
|
Przywracanie ustawień fabrycznych.
|
|
Zaawansowane funkcje VoIP
|
Voice Activity Detection (VAD) z CNG (comfort noise generation) i PLC (packet loss concealment), Dynamic Jitter Buffer, Modem detection & auto-switch to G.711,
Packetized Voice Protocol Unit (supports RTP/RTCP and AAL2 protocol), G.168 compliant Echo Cancellation, LEC (line echo cancellation) with NLP
|
|
Kodeki Audio
|
G.711 + Annex I (PLC), Annex II (VAD/CNG format) encoder and decoder, G.723.1A, G.726(ADPCM), G.729A/B/E, iLBC G.726 provides proprietary VAD, CNG, and signal power estimation Voice Play Out unit (reordering, fixed and adaptive jitter buffer, clock synchronization), AGC (automatic gain control), Status output, Decoder controlling via voice packet header
|
|
DHCP Serwer/klient
|
NAT Router lub Switched Mode
|
|
Fax. over IP
|
T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through (pending), Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 fax relay
|
|
QoS
|
Diffserve, TOS, 802.1 P/Q VLAN tagging
|
|
IP Transport
|
RTP/RTCP
|
|
DTMF Method
|
Flexible DTMF transmission method, user interface of In-audio, RFC2833, and/or SIP Info
|
|
IP Signaling
|
SIP (RFC 3261)
|
|
Provisioning
|
TFTP, HTTP, HTTPS
|
|
Control
|
TLS/SIPS
|
|
Zarządzanie
|
Syslog support, HTTPS and telnet (pending), remote management using Web browser, Auto/manual provisioning system Support Layer 2 (802.1Q, VLAN, 802.1p), Layer 3 QoS (Tos, DiffSery, MPLS)
|
|
Zasilanie
|
Wy: 12VDC, 0.5A / We: 100-240 VAC/50-60 Hz
|
|
Warunki
|
Pracy: 32°-104°F lub 0°-40°C
przechowywania: 10°-130°F / wilgotność: 10-90%
|
|
Short & long haul
|
REN3: Up to150 ft on 24 AWG line
|
|
Call Handling Features
|
Caller ID display or block, Call waiting caller ID, Call waiting/flash, Call transfer, hold, forward, mute, 3-way conferencing
|
|
Caller ID
|
Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
|
|
Polarity Reversal / Wink
|
Yes
|
|
EMC
|
EN55022/EN55024 and FCC part15 Class B
|
|
Bezpieczeństwo
|
UL
|
