User Manual
7
EP310-H IP Phone is a next generation IP network telephone
based on industry open standard SIP (Session Initiation
Protocol).EP310-H series IP Phone offer customer superb
sound quality and rich functionalities at mass-affordable price.
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3.1 Features
VoIP SoC
Single
Chip
SoC
Embedded
Infineon PSB21553
（
CPU150M
，
DSP100M
）
, PBGA package
Flash
16Mbytes NOR Flash
RAM
64Mbytes
SDRAM
Audio Codec
G.711
(A-Law,
µ-Law)
G.723.1
G.729A/B
Autoadjust Jitter Buffer
Voice
Activity
Detection
Comfort
Noise
Generation
Acoustic Echo Cancellation: Support G.168
, Hands-free can support 96ms
Protocols
SIP
(RFC3261)
Backward Compatible with RFC2543
SDP
(RFC2327)
RTP/RTCP (RFC1889 and RFC1890)
NAPTR for SIP URI Lookup (RFC2915)
STUN
(RFC
3489)
ARP/RARP
(RFC
826/903)
SNTP
(RFC
2030)
DHCP/PPPoE
HTTP Server for Web Management
TFTP/HTTP
for
Auto
Provisioning
Message
Waiting
Indicator
(RFC3842)
DHCP Option Codes for SIP (RFC3361)
802.1P
Diffser
802.1Q
VLAN
Management
Firmware
Upgradeable
Upgrade firmware through boot monitor
Config through Web, keypad, Telnet
Upgrade firmware and configuration file
through HTTP, FTP, TFTP
Support Syslog
Call Features
Support 2 SIP carrier
3-way
Conference
Auto
Answer
Call
History
- Most Recently Missed Calls
- Most Recently Received Calls
- Most Recently Dialed Numbers
Call
Hold
Call
Forwarding
Call
Mute
Call
Transfer
Flexible dial map and dial rule
Call
Waiting
Caller
ID
Do
Not
Disturb
(DND)
DTMF
Relay
- In-band, Out-band and SIP Info
Full-duplex
Speakerphone
Hotline
support SIP domain, DNS name of se
Multiple
Proxy,
Registrar, Redirect Servers
Supports 2 service domains
Redial
Speed
Dial
Volume
Adjustment
-
Handset/Headset, Speaker and Ringer
English,
language
custom-tailor
Applications
Voice
Integration
NAT
Traversal
-
Static NAT Route
-
Traversal by STUN/UPNP
100
Entries
Address
Book
Support
DMZ
Support
Firewall
Support
Route/Bridge
mode
3.2 Hardware Specifications
The below table describes the hardware specifications of EP310-H Phone
