IP emergency phone using speaker phone
service features
SIP Signaling Stack
Provide optimal voice quality with enhanced
QoS
Flash Memory 4MByte, SDRAM 32MByte
STILL Chassis Frame, Water Resistance for
Outdoor Application
PoE (Power over Ethernet) function
Internal MIC, SPEAKER
Various I/O Interface : alarm input, relay
out, RS232/RS485, Audio Input/Output RCA Type
Emergency Call Button and LAMP
Audio Features
Supported Codec : Voice Band - G.711, G.723,
G.726, G.729,etc
Acoustic Echo Canceller function support
Full Duplex function support
CPU
High Performance RISC + DSP Architecture
Memory
Flash Memory
4Mbyte Flash Memory
Main Memory
32Mbyte SDRAM
Network Interface
LAN Port
One(1) 10/100Mbps Fast Ethernet with POE
Capability
Acoustic Echo Canceller
Full Duplex AEC Full-duplex
Full-duplex operation during double-talk situations
One channel AEC, one channel LEC up to 256ms shared
Cancels echoes with up to 10dB echo return
Advanced noise reduction(up to 20dB)
I/O Interface
I/O Port
RS232/RS485
Interface : 2-Port
Alarm Input : 2 Port
External Audio In/Out : RCA Type
Audio Interface
MIC
Internal MIC
Internal Speaker
Impedance : 8 +-15%ohm at 1kHz, 1.0 Vrms
Sound Pressure : 90 +- 3dB at 0.1W/10 CM
at 800Hz, 1.0kHz, 1.2kHz, 1.5kHz
Resonance Level : 550Hz +- 20%Hz at Fo Hz, 1.0Vrms
Frequency Range : Fo Hz ~20kHz
Input Power : Normal : 1.0 W, Max : 2.0W
Power & Operation Environments
Power Requirement
External Power VAC 110~220 VAC, 50/60Hz, 12V 1A
Power over Ethernet (POE) :
IEEE802.3af compliant
Input voltage range 36V to 57V
Short-circuit Protection
Operating Temperature
0¡ÆC to + 45¡ÆC (32¡Æ to 112¡ÆF)
Storage Temperature
-40¡ÆC ~ +85¡ÆC (-40¡Æ ~ +185¡ÆF)
Relative Humidity
5% ~ 95% (Non-condensing)
Dimensions(H x W x D)
232mm x 113mm x 42mm (H x W x D)
Weight(kg)
4.3kg
LAN Protocol
Static and IEEE 802.1Q VLAN Routing
WAN Protocol
Point-to-Point Protocol (PPPoE for ADSL), etc.
Audio Service
&
Signaling Protocol
Voice Codec
- G.711, G.723.1, G.726, G.729, etc.
SIP Signaling Stack Support
Voice Processing Features Supports
- VAD, DTMF, CNG, G.168
Enhanced QoS Management Features for Voice Traffics
System Performance Analysis for Process, CPU, Connection I/F
Configuration Backup & Restore for APOS Managements
Debugging, System Auditing, and Diagnostics Support
System Booting and Auto-rebooting with Watchdog Feature
System Managements with Data Logging
IP Traffic Statistics with Accounting
Other Scalability Features
DHCP Server & Relay Functions
Network Address Translation (NAT) Function
Port Address Translation (PAT) Function
Transparent Bridging (IEEE Standard) Function
¡æ Spanning Tree Bridging Protocol Support
¡æ Remote Bridging Support
¡æ Concurrent Routing and Bridging Support
Cisco Style Command Line Interface(CLI) via Telnet