
ES290-N Technology User Guide
Two Lines Business IP Smart Phone
www.escene.cn/en/
ESCENE COMMUNICATION CO.,LTD
Escene Communication Co.Ltd
Address: Floor 4 Building C YueAn Industrial Park No.51
Huangcun Road Tianhe District, Guangzhou, China.
| Postal Code: 510665
| Tel: (+86)20-28096798
| Fax:(+86)20-28096798
Phone Features
2 SIP accounts, Hotline
Call hold, Call waiting, Call forward, Call return
Call transfer (blind/busy/ask)
Caller ID display, Redial, Mute, DND
Auto-answer, 3-way conferencing
Speed dial, SMS, Voicemail
Message Waiting Indication LED
Tone scheme, Volume control
Direct IP call without SIP proxy
Ring tone selection/import/delete
Phonebook Search/Input/Output (300 entries),
Black list, Hand-free indicator.
Call history: dialed/received/missed (100
-entries); One-key back (C)
Configure with the User UI
Multi-Language and input method
(2aB/abc/ABC/123)
Soft keys programmable, Supports PC control
Codes and Voice Features
Wideband Codec: G.722
Narrowband codec: G.711μ/A, G.723.1
G.726, G.729AB,VAD, CNG, AEC, AGC
Full-duplex,
IP PBX System Integration
Busy lamp field (BLF), BLF list
Bridged line appearance (BLA)
DND & Forward synchronization
Intercom, Paging, Music on hold
Call pickup, Dial Plan, Call recording
Anonymous call, Anonymous call rejection
Network conference, Distinctive ringtone
Security
802.1x, VLAN QoS (802.1pq)
Transport Layer Security (TLS)
Digest authentication using MD5/MD5-sess
Secure configuration file via AES encryption
Phone lock for personal privacy protection
Admin/VAR/User 3-level configuration mode
Network Features
SIP v1 (RFC2543), v2 (RFC3261)
SIP connection: Proxy mode & Peering Points
mode
DNS SRV (RFC3263)
Redundant server support
NAT Traversal: STUN mode
DTMF: In-Band, RFC2833, SIP Info, Auto
HTTP/HTTPS Web Management
IP Assignment: Static/DHCP/PPPoE
Bridge/Router mode for PC port
TFTP/DHCP/PPPoE client
Telnet/HTTP/HTTPS server
DNS client, NAT/DHCP server
Management
Auto-provision via FTP/TFTP/HTTP/HTTPS
SNMP V1/2 , TR069 optional
Configuration: browser/phone/auto-provision
Trace package and system log export
Physical Features
132x64 graphic LCD
33 keys including 2 programmable keys
1x3.5mm handset port,1xRJ9 headset port
2xRJ45 10/100M Ethernet ports
2 level adjustable bracket and wall-mountable
Power adapter: AC 100~240V input and
DC 5V/1A output
Power over Ethernet ,IEEE 802.3af,class 0
Power consumption: 1.4-2.6W
Net weight: 0.77KG
Dimension: 185x200x90MM
Operating humidity: 10~95%
Storage temperature: up to 60°C
Package Features
Qty/CTN: 10 PCS
N.W/CTN: KG
G.W/CTN: KG
Measurement: CMB
Carton Meas: MM
Certifications