J4SG

1. Overview

J4SG is high-end enterprise desktop phone which comes with an intelligent DSS Key-mapping LCD to increase enterprise users’ productivity at a cost-effective price.It will be an ideal choice for enterprise users and family users who pursue the high quality and high efficiency.

The Device enterprise IP phones, which are the latest generation of IP phone developed on the basis of the X series, inheriting many excellent features of the previous X series traditional phone, such as high-definition voice, Headsets and high-performance echo cancellation full duplex speaker, fast / gigabit Ethernet, QoS, encryption transmission, automatic configuration, new system, smooth operation, flat interface settings and many other advantages.

The Device is a great office productivity appliance for enterprise users. The old DSS key label is inconvenient and not environmental friendly. The Device’s intelligent DSS Key-mapping LCD provides users the flexibility to change DSS key definition and display through easy configuration. Meanwhile, with its intelligent design of the DSS key/LCD, it can be multiplied as expansion modules to save space and cost. The Device will provide the best user experience to advance enterprise users.

2. Packing Contents

IP Phone Handset

Handset Cord Ethernet Cable

Power Adapter(Optional) Stand Quick Installation Guide

3.Mounted method

The phone is on the desktop, please follow the instructions in the picture below to install the phone.

Picture 1 - Device installation of J4SG

Connect the power adapter, network, PC, phone and Headset to the appropriate port as shown in the picture below.

Picture 2 - Connecting to the Device of J4SG

Table 1 - Hardware Interface Description of J4SG

Index	Interface	Description
①	USB Port	Connect USB device (USB flash drive)
②	Power Port	Connect the power adapter.
③	Network Port	Connecting local area network or internet.
④	PC Port	The network port connect to the computer.
⑤	Headset Port	Connect headset.
⑥	Receiver Port	Connect IP Phone handset..

4.specifications

Generic

12SIP lines
HD voice
PoE enabled
2.8-inch color screen
Intelligent DSS keys
Handset / hands-free / headsetmode
Desktop stand / wall-mounted (need an additional wall hanging parts)
Optional external power supply

Phone Functions

Local phonebook (1000 entries)
Remote phonebook (XML/LDAP, 1000entries)
Call logs(in/out/missed, 1000 entries)
Block/Allow List Call Filter
Voice message waiting indication (VMWI)
Programmable soft keys
Network time synchronization
Built-in bluetooth version 4.2:support bluetooth headset/ bluetooth of mobile device
Support Wi-Fi Dongle (Via WF20)
Support Plantronicswireless headset (through Plantronics APD-80 EHS cable)
Support Jabra wireless headset(through Fanvil EHS20 EHS cable)
Support recording (throughflash drive or server)
Action URL / Active URI
uaCSTA

Call Functions

Call out /answer / reject
Mute / unmute (microphone)
Call hold / resume
Call waiting
Intercom
Caller ID display
Speed dial
Anonymous call (hide caller ID)
Call forward (Always/Busy/No Answer)
Call Transfer (Attended/Unattended)
Call parking/pick-up (depending on server)
Redial
Do-Not-Disturb
Auto-answering
Voice Message (with server)
6-way conference
Hot line
Hotdesking

Audio

HD voice microphone/speaker (handset/hands-free, 0~ 7KHz frequency response)
Wideband ADC/DAC 16KHz sampling
Narrowband codec: G.711a/u, 729A/B,iLBC
Wideband codec: G.722,Opus
Full-duplex Acoustic Echo Canceller (AEC)
Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)/ Automatic Gain Control (AGC)
Packet Loss Concealment (PLC)
Dynamic adaptive jitter buffer
DTMF: In-band, Out-of-Band (RFC2833/ SIP INFO)
VQM voice quality monitoring