Generic
 2 SIP Lines
POE Enabled
Full-duplex speakerphone (HF)
Numeric keypad (Dial pad or Password input)
(i21T only)
Intelligent DSS Keys (Speed Dial)
Wall-mount installation
Integrated Noise Reducation
Omnidirectional pickup
Integrated indoor switch gear
Integrated one Relay
External Power Supply
Access control-by call, code
All-in-one door access, Intercom and Paging
Service
Industrial Standard Certifications: IP65, Ik10,
CE/FCC
Call Features
Intercom
Speed Dial
Auto-Answering (per line)
Voice Message (on server)
Local 3-way Conference
Hot Line
Phone Features
Call log (900 entries, in/out/missed)
Open Door Log
Access Table (300 entries)
Programmable DSS/Soft keys
Network Time Synchronization
Action URL / Active URI
Audio
Narrowband CODEC: G.711a/u, G.723.1,
G.726-32K, G.729AB
Wideband CODEC: G.722
Full-duplex Acoustic Echo Canceller (AEC) –
Hands-free Mode, 96ms tail-length
Voice Activity Detection (VAD) / Comfort Noise
Generation (CNG) / Background Noise
Estimation (BNE) / Noise Reduction (NR)
Packet Loss Concealment (PLC)
Dynamic Adaptive Jitter Buffer up to 300ms
DTMF: In-band, Out-of-Band – DTMF-Relay
(RFC2833) / SIP INFO
Omnidirectional pickup: pickup distance 5 m
Networking
Physical: RJ45 Ethernet Jacket x2: Network x1
(802.3AF POE Enabled), LAN x1
(Bridged to Network)
IP Configuration: Static / DHCP / PPPoE
Network Access Control: 802.1x
VPN: L2TP (Basic Unencrypted) / OpenVPN
VLAN
QoS | Protocols
SIP2.0 over UDP/TCP/TLS
RTP/RTCP/SRTP
STUN
DHCP
PPPoE
802.1x
L2TP (Basic Unencrypted)
OpenVPN
SNTP
FTP/TFTP
HTTP/HTTPS
TR069
RFCs:
354/1321/1350/1769/1889/1890/2131/
2132/2616/2617/2661/2833/2976/3261/
3262/3263/3264/3265/3268/3311/
3489/3711/4346/4566/5630/5865
Deployment & Maintenance
Auto-Provisioning via
FTP/TFTP/HTTP/HTTPS/DHCP/TR069/SIP PNP
Web Management Portal
Web-based Packet Dump
Configuration Backup/Restore
Entry Log Export
Access Table Export/Import
Firmware Upgrade
Syslog (include Open Door Log)
Physical Specifications
Keypad: 13 keys, including
12 Standard Phone Digits keys (i21T only)
1 Hands-free key or DSS Keys (Speed Dial)
RJ45 Ethernet Jacket x2: Network x1
(802.3AF POE Enabled), LAN x1
(Bridged to Network)
PoE: 802.3af (Class 0 - 12.95W) 48V/380mA
Main Chipset: Broadcom
Passive Switch: Normally Open and Normally
Closed highest at 30V/1A AC/DC
Active Switched Output: 12V/500mA DC
Audio Amplifier: 2.5W
Cables: CAT5 or better
Power Supply:12V+-15%/1A DC or PoE
Shell Material: Aluminum Cove, Plastic back
case
Protection level: IP65 and Ik10
Working Temperature:-40~70?
Storage Temperature:-40~70?
Working Humidity: 10~90%
Overall Dimension: 230 x 125 x 76mm
(W x H x L)
Package Dimensions: 310x175x115mm
(W x H x L)
Package Weight: 2.2 KG (i21T) 2.1KG (i21) |