Enterprise IP Business Phone for:

ESI EPhone 4x™

Premier Performance, Powerful Production

This high-end enterprise phone combines power and performance into an intuitive design, with 45 LED programmable and Wi-Fi connectivity (with optional dongle). This work-horse phone offers any user a reliable, crystal-clear experience with ease.

 

ESI ePhone 4x™ Highlights:

  • Color: Black
  • Display: 4.3" Color LED
  • HD Voice Audio (handset & speakerphone)
  • 20 SIP lines
  • 45 Programmable Keys
  • 1,000 Phonebook Entries
  • 1,000 Call History logs
  • Message Waiting Indicator LED
  • Co-worker Availability Indicator LED
  • Gigabit Ethernet 10/100/1000, Dual-port PC bypass
  • Hearing-aid Compatible (HAC)
  • Available on ESI eCloud PBX™ and ESI eSIP Evolution Series™ solutions
  • Power-over Ethernet (PoE) with optional supply*
  • 2.4 Gigabit Wi-Fi with optional adapter*
  • Bluetooth with optional adapter*

*sold separately

Uniquely Integrated with ESI Intellitouch™

A lot of VoIP providers let their customers use any old IP phone with their services, which can end up being quite pricey. Wouldn't you prefer to trust your important business communications to tools that are designed to work seamlessly together?

Our solution engineers put countless time into developing our unique integration layer, we call it ESI Intellitouch™, which is a special partnership between the ESI phone and the ESI solution. This connection opens up amazing options and features, helping you make the most of one of the most essential tools for any business - your phones!

See more of our current line-up of ESI ePhones™ below:

 

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ESI ePhone 3™ 
Designed to boost productivity for enterprise users while remaining budget-friendly, this phone includes 45 LED programmable feature keys and additional functionalities. This adaptable desktop phone offers users flexibility, customization, and reliable technology.
 
Color: Black
Display: 3.5" Color LCD
HD Voice Audio
8 SIP Lines
45 Programmable Keys
1,000 Local Phonebook Entries
600 Call History logs
Gigabit Ethernet 10/100/1000, Dual-Port
Hearing-Aid Compatible
2.4GHz Wi-Fi with optional adapter*
Bluetooth with optional adapter*

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ESI ePhone 4x™ 
This high-end enterprise phone combines power and performance into an intuitive design, with 45 LED programmable and Wi-Fi connectivity (with optional dongle). This work-horse phone offers any user a reliable, crystal-clear experience with ease.
 
Color: Black
Display: 4.3" Color LCD
HD Voice Audio
20 SIP Lines
45 Programmable Keys
1,000 Local Phonebook Entries
1,000 Call History logs
Gigabit Ethernet 10/100/1000, Dual-Port
Hearing-Aid Compatible
2.4GHz Wi-Fi with optional adapter*

 

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ESI ePhone 8™ 
Modern looks and slick features on this high-end business phone is ideal for users needing fast access to critical data. A vibrant and versatile 7" touchscreen puts a wealth of info and apps a tap away, with up to 112 on-screen keys, built-in Bluetooth and Wi-Fi.
 
Color: Black
Display: 7" Color Touch-screen
HD Voice Audio
20 SIP Lines
112 Programmable Keys
2,000 Local Phonebook Entries
1,000 Call History logs
Gigabit Ethernet 10/100/1000, Dual-Port
Hearing-Aid Compatible
Built-in Wi-Fi support
Built-in Bluetooth support (for headsets)

 

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ESI ePhone X-1™ 
This powerful workstation with a built-in sidecar supports up to 106 LED programmable feature keys. Perfect for power users that handle heavy call volumes and those that need visibility into activity on multiple extensions on the corporate network.
 
Color: Dark Gray
Display: 4.3" & 2x 3.5" Color LCDs
HD Voice Audio
20 SIP Lines
106 Programmable Keys
2,000 Local Phonebook Entries
1,000 Call History logs
Gigabit Ethernet 10/100/1000, Dual-Port
Hearing-Aid Compatible
2.4GHz Wi-Fi with optional adapter*
Built-in Bluetooth support (for headsets)
ESI ePhone 4x™ Phone Features
  • Compatible with ESI eSIP Evolution Series™ & ESI eCloud PBX™
  • 20 SIP Lines
  • HD Voice (handset & speakerphone)
  • Programmable Keys: 45 Feature Keys (5 pages of 9 keys)
  • Phonebook: 1000 entries; Remote Phonebook (XML / LDAP)
  • Call Logs: 1000 entries: in, out & missed
  • Call Filtering: Allowed/Blocked Lists
  • Handset, Hands-free, & Headset modes
  • Electronic Hook Switch - support for Plantronics® headsets
  • Voice Message Waiting Indication (VMWI)
  • Co-worker Availability Indication
  • Programmable & Fixed Feature Keys
  • PoE Enabled - Optional external power supply sold separately
  • Two position desktop stand with dual angles (45 and 60 degrees)
  • Industrial Standard Certifications: FCC
  • Hearing Aid Compatible (HAC)
  • Network Time Synchronization
  • Action URL / Active URI
  • Supports Wi-Fi & Bluetooth with optional adapters (sold separately)
Audio
  • HD Voice Microphone/Speaker; Narrowband CODEC: G.711a/u, G.723.1, G.726-32K, G.729AB, iLBC, Opus
  • Wideband CODEC: G.722
  • Full-duplex Acoustic Echo Canceller (AEC) – Hands-free Mode, 96ms tail-length
  • Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) /
  • Background Noise Estimation (BNE) / Noise Reduction (NR)
  • Packet Loss Concealment (PLC)
  • Dynamic Adaptive Jitter Buffer up to 300ms
  • DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO
Networking
  • 10/100/1000Mbps Ethernet, dual bridged port for PC bypass
  • IP Configuration: Static / DHCP / PPPoE
  • WiFi: 2.4GHz with optional adapter (sold separately)
  • Network Access Control: 802.1x
  • VPN: L2TP (Basic Unencrypted) / OpenVPN
  • VLAN
  • QoS
ESI ePhone 4x™ Calling & Call Handling
  • Calling: Inbound, Outbound, Answer, Reject
  • Forwarding: Always, Busy, No Answer
  • Hold, Resume
  • Mute, Unmute
  • Park, Pick-up (depending on server)
  • Call Waiting
  • Do-Not-Disturb (DND)
  • Intercom
  • Caller ID
  • Redial, Auto-Redial
  • Speed Dial
  • Transfer (Blind / Supervised)
  • Auto-Answering (per line)
  • Voicemail
  • Local 3-way Conference
  • Hot Line (off-hook dial)
Protocols
  • SIP 2.0 over UDP / TCP / TLS
  • RTP / RTCP / SRTP
  • STUN
  • DHCP
  • IPV6
  • LLDP
  • PPPoE
  • 802.1x
  • L2TP (Basic Unencrypted) OpenVPN
  • SNTP
  • FTP / TFTP
  • HTTP / HTTPS
  • TR069
RFCs
  • 354 / 1321 / 1350 / 1769 / 1889 / 1890 / 2131 / 2132 / 2616 / 2617  / 2661 / 2833 / 2976 / 3261 / 3262 / 3263 / 3264 / 3265 / 3268  / 3311 / 3489 / 3711 / 4346 / 4566 / 5630 / 5865
Deployment & Maintenance
  • eSIPx Bulk Auto-Provisioning
  • Auto-Provisioning via FTP / TFTP / HTTP / HTTPS / DHCP OPT66 / SIP PNP / TR069
  • Web Management Portal
  • Web-based Packet-dump
  • Configuration Export / Import
  • Phonebook Import/Export
  • Firmware Upgrade
  • syslog
ESI ePhone 4x™ Physical Specifications
  • LCD: 4.3 inch (320x480) color-screen
  • Keys:
    • 45 Programmable Feature Keys with tri-color LEDs (5 pages of 9 keys)
    • 4 Soft keys
    • 1 Special Soft key for Page Switch
    • 7 Function keys (Voicemail, Headset, Redial, Hold, Transfer, Contacts, Mute)
    • 4 Navigation keys + 1 OK key
    • 12 Standard Dial Pad keys
    • 3 Volume Control keys, Up / Down / Mute (Microphone)
    • 1 Speakerphone key
  • HD Hands-free Speaker (0~7KHz) x1
  • HD Hands-free Microphone (0~7KHz) x1
  • HD Handset (RJ9) x1
  • Standard RJ9 Handset cord x1
  • 1.5M CAT5 Ethernet Cable x1
  • RJ9 Phone Jack x2: Handset x1, Headphone x1
  • RJ45 Ethernet Jacket x2:
    • Network x1 (802.3AF POE Class 2 Enabled),
    • PC x1 (Bridged to Network)
  • Main Chipset: Broadcom
  • DC Power Input: 5V / 2A
  • Power Consumption:
    • Idle – 1.3W ~ 2W, Peak – 3W ~ 4.7W
    • Working Temperature: 32 ~ 104° F
    • Working Humidity: 10 ~ 65%
  • Desktop Stand with dual angles (45 and 60 degrees)
  • Color: Black
  • Device Dimensions: 9.25 x 8 x 7 inches (Desktop Stand)

Estech Systems, Inc (ESI)
3701 E. Plano Parkway, Ste. 300
Plano, TX 75074-1819

P: 972-422-9700 | F: 972-422-9705

    Copyright © 2024 Estech Systems Inc. All Rights Reserved. Website Created by AVX Digital.

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