Datasheet
Table Of Contents
SP2503
MAIN FEATURES
• 2.8", 320x240 TFT color display
• 4 sip accounts
• Power over Ethernet
• Full duplex handsfree
• Wideband audio
• RJ9 headset port and headset key
• EHS support for Plantronics headsets (with APD-80)
• Call log: 100 entries (received, dialed, missed)
• Phonebook: local (500 entries, downloadable), XML. LDAP,
black and white lists
• Programmable paperless keys
• Caller ID (name & number)
• Multiple built-in languages on WUI and phone MMI
FUNCTION SUPPORT
• Call waiting, call swap, up to 10 call handling
• 8 paperless programmable line/function keys with tri-color
backlight (up to 28 virtual keys)
• 4 customizable softkeys
• Programmable shortcuts in navigation keys
• Visual indicators (LED or on/screen:incoming call, MWI,
mute, headset, no service)
• Mute, hold, transfer, call forward, call deflection, redial,
3-way conference
• 9 built-in melodies
• Do Not Disturb (per line and per phone), keypad lock
• Auto answer (per line)
• Volume control (handset, speakerphone, headset and
ringers)
• Peer-to peer mode, IP Call
• Dial plans, prefix replacement, call barring
• Anonymous call, ACR
• XML browser, action urls, click to talk
• Keypad lock
• Hot line
• Hot desking
IP PBX INTEGRATION
• Voicemail access, MWI
• Network conference
• BLF (list/extension)
• DND&CF sync, SCA
• Intercom, music on hold, multicast paging
• Call park, pickup
• Call completion
• Country call progress tones
• Distinctive ringing
• VIP melodies
KEYPAD
• 4 customizable softkeys
• Configurable idle mode function for all hardkeys
• 5 way navigation key (configurable shortcuts for idle mode)
• Hold, transfer, conference, Phonebook and Call History keys
• Redial, access to voicemail keys
• Volume up and down, mute, handsfree and headset keys
INTERFACES
• 2 RJ-45 auto sensing 10/100Mbps (LAN/PC)
• 1 RJ-9 port for handset connection
• 1 RJ-9 port for headset connection
• 5Vdc power jack
TECHNICAL SPECIFICATIONS
VoIP Protocol Support:
• G722, G711A, G711u, G723.1, G726-32, G729ab
• Wideband audio
• Voice Activity Detection, Comfort Noise Generation, Acoustic
Echo Cancellation, Packet Loss Concealment, Adaptive Jitter
Buffer (300ms), AGC, VQR, RTCP-XR
• Full duplex handsfree with AEC, 96ms tail length
• DTMF: In band, RFC2833, SIP Info
Network Features:
• DHCP/Static/PPPoE
• DNS Srv, STUN, NTP
• 802.1x, LLDP
• Port mirroring
• QoS 802.1p/Q, ToS/DSCP
Security Features:
• TLS, SRTP, HTTPS with mutual certificate authentication
• VPN: L2TP (Basic Unencrypted) / OpenVPN
• Config file AES encryption
• 2 level access privileges (user/admin)
• Password dial, web filter, firewall
• Server and client certificate upload; MAC-based device
certificate
CONFIGURATION AND MANAGEMENT
IP address Assignment:
• DHCP, static IP, PPPoE
Configuration Support:
• Keypad
• Web browser management (Admin/User), HTTP/HTTPS
• Autoprovision with PnP, HTTP/HTTPS/TFTP/FTP, APRT
support, firmware upgrade through provisioning files or
notification server
• One-click config file generation, config restore
• TR069
• Pcap tracing, syslog
PHYSICAL & ENVIRONMENTAL
Mounting:
• Adjustable multiposition footstand: 2
• Desk top and wall mountable
Power over Ethernet:
• 802.3af, class 2
Power Adaptor:
• AC100-240V input, 5Vdc/1000mA output (not included, order
separately)
Power Consumption:
• 1.3-4.3W
Operating temperature:
• From 0º to 40ºC
Operating Humidity:
• 10% to 60% non-condensing
Storage temperature:
• Up to 50ºC
Package dimensions:
• 270x270x65mm (WxLxH)
COMMERCIAL REFERENCE
3700601490015
Industrial Standard Certifications:
• FCC, CE
• SIPv2 (RFC3261)
Voice Features:
SP2503
Sales & Marketing Department, ATLINKS Enterprise
The manufacturer reserves the right to change product features to deliver technical improvements or comply with new regulations.
Alcatel is a trademark of Nokia, used under license by ATLINKS.
© Copyright ATLINKS 2019. Reproduction prohibited. Photos are non-contractual.
www.alcatel-business.com
3700601490107
PSU for SP2503 (EU)
3700601490114
PSU for SP2503 (US)


