Grandstream GXP2140, 4-line Enterprise HD IP Phone, 480x272 TFT color LCD, dual GigE ports with 802.3af PoE, Bluetooth, USB, (with power supply)

Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record,
SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069,
802.1x, TLS, SRTP*, CDP/SNMP/RTCP-XR

Network interfaces
Dual 10/100/1000Mbps network port with integrated PoE

Graphic display
Graphic LCD display 132*48 (2.95’) pixels with backlight

Function Keys
2 line keys with two-color LED, and 2 SIP account, 3
context-dependent programmable touch keys, eight programmable
BLF extension keys, 5 navigation/menu keys, 13 special
keys with MUTE, HEADSET, TRANSFER, CONFERENCE, SEND, REDIAL functions,
SPEAKERPHONE, VOLUME, PHONEBOOK, MESSAGE, HOLD, PAGE/INTERCOM, RECORD, HOME

Voice codecs
Support G.711µ/a, G.722 (Broadband), G.723, G.726-32, G.729 A/B, iLBC, in
-band and out-of-band DTMF (In audio, RFC2833, SIP INFO)VAD, CNG, AEC, PLC,
AJB, AGC

Telephony Functions
Hold, transfer, redirect (unlimited/no-response/busy),
Shared Call Appearance (SCA) / Bridged Line Appearance(BLA), Downloadable
Phonebook (XML, LDAP, up to 1000 items), Call Waiting
, Call History (up to 200 entries), Auto-call, Automatic Response, One
-click Dialing, Flexible Numbering Plan, Hot Desking, Personalized
Music ringtones, Redundancy servers and fault tolerance
Headset connector Headset with RJ9 connector (which allows the use of EHS with headsets
Plantronics)

HD Audio
Yes, HD tube and speaker with broadband audio support

Base stand
Yes, 2 corner positions are available, the possibility of mounting on the wall

Possibility of mounting on the wall
Yes

QoS
QoS layer 2 (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS)

Safety
User and administrator level access control
, MD5 and MD5-sess authentication, 256-bit encrypted
AES configuration file, media access control SRTP*, TLS, HTTPS, 802.1x

Multilingual support
English, German, Italian, French, Spanish, Portuguese,
Russian, Croatian, Simplified and Traditional Chinese, Korean,
Japanese, etc.

Updating/providing services
Updating the program via TFTP/HTTP/HTTPS, mass provision
of services via TR-069 or AES-encrypted XML configuration file, FTP/FTPS

Energy consumption and environmental energy efficiency
Universal power supply connector 100-240VAC 50-60Hz; Output +5VDC,
600mA; PoE: IEEE802.3af Class 2, 3.84W-6.49W; IEEE802.3az (EEE)

Dimensions and weight
Dimensions 209mm(L) x 184.5mm(W) x 76.2mm(H) (With tube), Device weight: 0.8 kg;
Package weight: 1.2 kg

Temperature and Humidity
For operation: from 0°C to 40°C, Storage: from -10°C to 60°C, Humidity: 10％ - 90%
Non - condensing

Contents of the delivery set
Phone GXP1628, handset with cord, base, universal
power supply, power cord, Quick Start Manual, brochure, license
GPL

Accordance
FCC: Part 15 (CFR 47) Class B, CE : EN55022 Class B, EN55024, EN61000-3-2, EN61000-
3-3, EN60950-1, RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS
60950.1

Protocols/standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record,
SRV, NAPTR), DHCP, PPPoE, SSH, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP,
LDAP, TR-069, 802.1x, TLS, SRTP*, IPV6, CDP/SNMP/RTCP-XR

Network interfaces
Two switched Ethernet ports 10/ 100/ 1000 Mbps with automatic
recognition and with built-in PoE support

Graphic display
2.8 inch (320x240) TFT color LCD

Bluetooth
Yes, built-in

Keys
8 keys, up to 4 SIP accounts, 4 context-sensitive programmable keys, 5 navigation/menu keys, 11 special
keys for the following functions: MESSAGE (WITH LED
INDICATOR), PHONE BOOK, TRANSFER, CONFERENCE,
HOLD, HEADSET, MUTE, SEND/
REDIAL, SPEAKERPHONE, VOLUME +, VOLUME -

Support for voice codecs
Support G.729A/B, G.711µ/a-law, G.726, G.722 (Broadband),
G723.1, iLBC, Opus, in-band and out-of-band DTMF signals (in
audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
Auxiliary ports Headset with RJ9 connector (which allows the use of EHS with
Plantronics headsets)

Phone Functions
Call Hold, Transfer, Call Redirection, 4-way
conference, Call Parking, Call Interception, General
Call Indication (SCA)/Call Interception (BLA), Downloadable Phonebook
(XML, LDAP, up to 2000 records), Call Waiting, Call history (up
to 500 records), XML screen setup, auto-dial when the handset is off,
answering machine, mouse-click dialing, flexible number plan, "hot"
workplace, personal ringtones and music for standby mode,
server reservation and switching in case of failure.

HD Audio
Yes, HD tube and speaker with broadband audio support

Base stand
Yes, 2 corner positions are available, there is a possibility of mounting on the wall

QoS
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS

Safety
Passwords at the user and administrator level, authentication
MD5 and MD5-sess, a 256-bit configuration file protected by an algorithm
AES, SRTP*, TLS, 802.1x media access control

Multi-language support
English, German, Italian, French, Spanish,
Portuguese, Russian, Croatian, Chinese, Korean, Japanese.

Update/ Provizhining
Firmware update via TFTP/ HTTP/HTTPS, mass
connection using TR-069 or AES encrypted
XML configuration file, FTP/FTPS

Nutrition and energy efficiency
Universal Power adapter: Input: 100-240V; Output: +12V, 0.5A;
Built-in power function via Ethernet(802.3af) Maximum
power consumption: 6.4W(power adapter) or 6.49W (PoE)

Physical properties
Dimensions: 201mm(W) x 193mm(L) x 85mm(H); Weight of the device:0.85 kg;
Package weight: 1.12 kg

Temperature and humidity
In operating conditions: from 0°C to 40°C, Storage from -10°C to 60°C,
humidity: from 10% to 90% without condensation

Package contents
Phone GXP2135, handset with cord, base, universal power
supply, network cable, quick installation guide, license
GPL

Compliance with the requirements of compatibility standards:
FCC: Part 15 (CFR 47) Class B CE: EN55022 Class B; EN55024 Class
B;EN61000-3-2; EN61000-3-3;EN60950-1 RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950.

Protocols/standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A-record, SRV, NAPTR), DHCP,
PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN®

The operating system
Android 10

Network interface
One 10/100/1000 Mbps port with integrated PoE/PoE+ module

Wi-Fi
Wi-Fi 6, dual-band 2.4and 5 GHz module, 802.11 a/b/g/n/ac/ax

Bluetooth
Built-in module. V2.1 + EDR, V5.0 Dual Mode

Microphone
12 omnidirectional microphones with MMAD

External microphone
GMD1208, cascading up to 2 microphones

Speaker
10-watt speaker with high-quality sound
Frequency: 100-20,000 Hz
Volume: up to 83 dB at a distance of 1.0 m

Additional ports
1 Multimedia port, 1 Network port, 1 HDMI input, 1 USB, 1 line-out, 1 Micro-USB,
1 Kensington Castle

Speech codecs
G.711µ/a, G.722 (broadband), G.722.1c, G.726-32, iLBC, Opus, G.729A/B in-band
and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS,
Noise Shield

Telephony functions
SIP paging, hold, parking/picking up a call, 12-way audio conference (including
the creator), multi-way call automatically generates a conference, virtual
programmable key, downloadable contacts (XML, LDAP, up to 2000 elements),
call recording (locally and to the server), call log (up to 2000 entries), waiting call,
answering machine, flexible configuration of subscriber groups, personalization of ringtones and ringtones
on hold

HD Audio
Yes, HD speakerphone with broadband audio support

Certification
Zoom

Quality of service
Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS)

Safety
Passwords for users and administrators, MD5 and MD5-sess authentication,
configuration file with 256-bit AES encryption, TLS, SRTP, HTTPS, access control to
the 802.1x-based transmission medium

Update/Setup
Firmware update via TFTP/HTTP/HTTPS or via local HTTP download,
mass configuration using an XML configuration file with AES encryption

Nutrition and energy efficiency
Built-in PoE+ 802.3at module, Class 4
3300mAh Built-in rechargeable battery, up to 4 hours of talk time

Package contents
GAC2570 Conference Phone, Ethernet Cable, Micro-USB Cable, Quick
Installation Guide, PoE Injector, HDMI cable (optional), 2 GMD1208 wireless Microphones (optional)

Temperature and humidity
Operation: from 0 to 40 °C
Storage: -10 to 60 °C
Humidity: 10 to 90% (non-condensing)

Physical characteristics
Device weight: 1.38 kg
Device dimensions: 419.7 (D) × 218.5 (W) × 78.6 mm (H)

Accordance
FCC, CE, RCM, IC, UKCA

Protocols/standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A-record, SRV, NAPTR), DHCP,
PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN®

Network interfaces
Two switchable 10/100/1000 Mbps ports with integrated PoE/PoE+ module

Graphic display
8.0" (1280×800) Capacitive LCD Touch Screen, 10 touch points, IPS

Camera
Camera with CMOS sensor, protective curtain and tilt adjustment, 2 MP, 1080p, 30 fps

Bluetooth
Yes, built-in Bluetooth 5.0 module

Wi-Fi
Yes, Dual-band (2.4 and 5 GHz) with 802.11 a/b/g/n/ac/ax, 2T2R, Wi-Fi Display and AirPlay
Additional Connectors RJ9 headset jack (supports EHS headsets with Plantronics adapter), 3.5mm
jack for stereo headsets with microphone, USB 3.0 connector, Type-C, HDMI (output), HDMI (input)

Main buttons 2 function keys: VOLUME +/–, 3 special Android touch keys:
HOME, MENU and BACK

Voice codecs and features
Broadband Opus, Broadband G.722, G.711μ/a, G.729A/B, G.726-32, iLBC, In- and
out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS, Noise Shield 2.0

Video codecs and capabilities
of H.264 BP/MP/HP, video resolution up to 1080p, frame rate up to 30 fps, bitrate up to 4 Mbit/s, video
conference for three participants (1080p, 30 fps), BFCP, camera video (up to 1080p, 30 fps) + The demonstrator
screen correction (up to 1080p, 15 fps), flicker prevention technology, autofocus and auto exposure

Telephony functions
Hold, transfer, forwarding (unconditional/no response/busy line),
call parking, call interception, 12-way audio conference (including creator),
single internal number (shared call appearance, SCA)/bridged line function
line appearance, BLA), virtual universal key, downloading contacts (XML, LDAP, up to
2000 items), call recording (locally and to the server), call log (up to 2000 entries),
call waiting, answering machine, XML screen setup, flexible setting of subscriber groups, personalization
of the ringtone and ringtones on hold, switching to a backup server in case of failure

Typical applications
• Local applications: Contacts, call log, file manager,
softkey, Settings, Browser, Clock, voicemail, Calculator, audio recording, GS store, etc.
• Support for third-party Android apps
• API/SDK available for custom application development

Application Deployment
Support for the development, download, and use of Android 11-compatible apps on
a device with provisioning controls

Android
Uses Android 11 OS

HD audio
Yes, two omnidirectional microphones, an HD headset, and a speaker with broadband
audio support.

Rack
Built-in stand with multiple tilt angles

Quality of service
Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS)

Safety
Passwords for users and administrators, random default administrator password
, MD5 and MD5-session authentication, 256-bit configuration file
AES encryption, TLS, SRTP, 802.1x-based media access control
, Kensington Lock Slot, Secure boot with tamper protection

Languages
English, German, Italian, French, Spanish, Portuguese, Russian,
Croatian, Chinese, Korean, Japanese and others

Update/Setup
Firmware update via TFTP/HTTP/HTTPS or via HTTP local download, mass
configuration using an XML configuration file with TR-069 or AES encryption, GDMS

Nutrition and energy efficiency
A universal power adapter is included in the package. Input: 100-240 V AC;
50-60 Hz; Output: DC12V, 1.5A (18W)
Built-in PoE module * 802.3af, Class 3, PoE+ 802.3at, Class 4
* It is necessary to use a power module or PoE+ to power the phone when using
USB devices.

Temperature and humidity
Operation: 0 to 40 °C; storage: -10 to 60 °C
Humidity: 10 to 90%, non-condensing

Package Contents: GXV3480 phone, headset with cable, stand, universal power adapter, network
cable, screen cloth, quick installation guide