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The EP-636 is a quality phone with lots of features for both business and residential users. Its slim and upright design makes it an ideal desktop phone. The phone is based on ITU-H.323 V4 and IETF SIP V2 open standards. The two protocols approach makes the phone to be compatible to most VoIP systems in deployment today. The Phone is designed for the ease of installation and setup. The PoE option simplify the installation in a PoE LAN environment. In addition, the second Ethernet Port allows the existing PC to be connected to the phone directly without addition an additional Ethernet Hub or Switch. Various configuration modes allow the user / system administrator to configure the phone automatically or quickly.

Basic Function

● Call forward
● Call transfer
● Call hold
● Call hold
● Redial

● Display caller ID

● Display call duration

● Display date and time

● Access voice mail

● Send DTMF tones

● Message waiting indication (MWI)

● 100 phone book entries

● 30 most recent call records for dialed, incoming, and missed calls

● Adjustment of LCD contrast (4 levels)

● Adjustment of handset volume (6 levels)

● Adjustment of speaker phone volume (6 levels)

Key Features:
● Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
● All standard PBX functions
● One call appearances support two simultaneous calls
● Two 10/100 Ethernet circuits connect to the LAN and an additional device
● 3-Line LCD (Icons, Alphabets/Numbers, Numbers)
● Buttons and keys for all commonly used functions
● Message waiting indicator
● Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
● Full duplex speaker phone
● VLAN and QoS support
● NAT Transversal and router functions
● Power over Ethernet (PoE) or AC/DC adapter
● Menu, HTTP Web, Auto Provision support for configuration and updates
● Highly stable embedded Linux operating system in high performance ARM 9 Processor

Enhanced Features
● Dynamic selection of codec
● Advanced jitter buffer
● Automatic traversal of NAT and firewall
● VLAN / Qos
● Router
● Echo cancellation for Speakerphone
● Comfort noise generation (CNG)
● Voice activity detection (VAD)
● Auto provisioning (requires auto provisioning server)
● On line firmware upgrade
● Multi-language support: English and Chinese
 Hardware  Parameters  Remark
 Model  EP-636  
 Processor  ARM9 133MHZ  
 DSP  VP-101-1 196MHz  
 RAM  16M  
 FLASH  4M  
 Network Card  100/10BASE-T ×2  
 LED  operating and circuit light  
 Power consumption  12V/DC  
 Weight  0.8kg  
 Size  21.5*15.5*7.5(cm)  
 Certification  FCC CE  
 Operating Temperature  0-45℃  
 Working Humidity  40%-90% non-condensation  
 Color  Black  
 Speech Characteristics  Service Condition  Remark
 G.168 Echo cancellation  Support  16mS
 g.723  Support  
 g.711A/u  Support  
 g.729A/B  Support  
 GSM  nosupport  
 PLC  Support  
 CNG  Support  
 VAD  Support  
 Jitter Buffer  Support  
 Network Characteristic  Parameters  Remark
 LAN Port    
 DHCP  Support  
 PPPoE  Support  
 Static IP  Support  
 NAT Transversal  Relay or Port forwarding  Relay need coordinate with DBL Relay Server
 Network time  NTP / SNTP  
 10/100BASE-T  10/100 auto adaptation  
 PC Port    
 Static IP  Support  
 DHCP  Max support 200 terminals  
 10/100BASE-T  10/100 auto adaptation  
 Switch mode  Support  
 Protocols  ITU H.323 V4 and IETF SIP V2, SIP (RFC3261) TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP,
 User Interface  Parameters  Remark
 Web page Configuration  HTTP  
 Multiple password  3 password  Customized service
 Keyboard setup  Support  
 Online upgrade  http  
 Call history  30  
 The phone book  Compatible with the out look 100  
 Call waiting  Support  
 Call forwarding  Support  
 Call transfer  Support  
 The call to keep  Support  
 Handle the volume  Adjust the level 6  
 Speaker volume  Adjust the level 6  
 Output volume volume  Grade 4 to adjust  
 Broadcast IP  Support  Chinese , English
 Billing  Support  Coordinate with DBL Billing Software
 Language  Chinese, English  
 Multi-regional warning tone  China,HK,USA,UK,German etc.  
 Warranty  One year  

Competitive Advantage: 

● Remote SIM operation for SIM Card management

● SMPP support for 3rd party development of SMS Applications.

● Free server utilities for remote access and SMS management.

● Telnet mode for sending AT commands to GSM module.

● Compact and light weight design

● Direct customer support

1. User Manuals
     IP Phone/EP-636

2. Case