D-Link DVX-9000E – Enterprise-Grade IP Telephony System with 880 Concurrent Calls, PRI/Analog Expansion, Hot-Swappable Storage & EasyVOIZ

• The D-Link DVX-9000E is an enterprise-grade IP Telephony System designed for businesses that require high reliability, scalability, and advanced communication features.

• It is suitable for organizations with strict networking and reliability requirements, especially inbound call centers and mission-critical communication environments.

• The system runs D-Link EasyVOIZ operating system and provides a full-featured enterprise-level phone system.

• The DVX-9000E supports unlimited extensions and up to 880 concurrent SIP calls in normal office environments.

• In hybrid deployments, it can support up to 960 analog extensions using DVX-8050 telephony interfaces, making it suitable for hotels, hospitals, and organizations with high-density existing analog infrastructure.

• It supports up to 24 PRI lines, hot-swappable HDDs, high availability, unified communications, call center features, built-in security mechanisms, and integration with standard SIP endpoints.

• Enterprise-grade IP Telephony System

• Unlimited extensions

• Up to 880 concurrent SIP calls

• Up to 750 concurrent calls with PRI + FXS

• Supports up to 960 analog extensions using DVX-8050 telephony interfaces

• Supports up to 24 PRI lines

• Up to 32 built-in analog ports

• Up to 4 E1 / T1 ports

• Up to 120 concurrent PRI / R2 / CAS calls

• Maximum 144 telephony ports supported internally

• 19-inch 2U rack-mountable chassis

• Runs D-Link EasyVOIZ 5.0

• CentOS 7 based system

• Asterisk 18.xx

• Intel Xeon Processor E3-1225V2

• 8GB RAM

• Two hot-swappable 1TB 2.5-inch drives or SSD

• RAID1 dual hard drive support for reliability

• IPMI v2 support

• 3 redundant fans

• Dual Gigabit Ethernet ports

• High availability and redundancy support

• Built-in firewall and intrusion protection

• SIP TLS and SRTP call encryption

• Unified Communications and Call Center features

• No per-user license fees for unified communication and call center functionality

• Product Type: Enterprise-Grade IP Telephony System

• Model: DVX-9000E

• Extensions: Unlimited Extensions

• Concurrent Calls: 880 SIP Only / 750 PRI + FXS

• Built-in Analog Ports: Up to 32

• E1 / T1 Ports: Up to 4

• PRI / R2 / CAS Concurrent Calls: Up to 120

• Maximum Telephony Modules Supported Internally: 4

• Maximum Telephony Ports Supported Internally: 144

• External Expansion: Additional ports supported using DVX-8050 units

• Hybrid Analog Extension Support: Up to 960 analog extensions using DVX-8050 telephony interfaces

• PRI Lines Support: Up to 24 PRI Lines

• Chassis: 19-inch 2U Rack-Mountable

• Software Version: D-Link EasyVOIZ 5.0

• Linux Version: CentOS 7

• Asterisk Version: 18.xx

• Security: Intrusion Protection Software and Firewall Protection

• Redundancy: High Availability Solution for EasyVOIZ Systems

• Processor: Intel Xeon Processor E3-1225V2, 8M Cache, 3.20GHz

• RAM: 8GB

• Hard Disk: Two Hot-Swappable 1TB 2.5-inch Drives or SSD

• RAID: RAID1 Dual Hard Drive Support

• IPMI: Intelligent Platform Management Interface v2

• Fans: 3 Redundant Fans

• Echo Cancellation Module: Optional Voice Enhancement and Echo Cancellation

• USB Ports: 2 × External USB 2.0

• Ethernet Ports: 2 × 10/100/1000 Mbps

• Power Supply: Internal

• Voltage: Auto-adjust 100–240V, 50/60Hz

• Power Consumption: 230W Maximum

• Built-in Grounding Connection: Supported

• Weight: 15.4 lbs, may vary depending on configuration

• Dimensions: 44 × 44 × 9 cm

• Storage Temperature: -20°C to 70°C

• Working Temperature: 0°C to 40°C

• Humidity: 20% to 95% non-condensing

• DVX-8025: 8-Port FXS Module

• DVX-8020: 8-Port FXO Module

• DVX-8030: Up to 4-Port PRI / R2 / CAS Module

• DVX-8040: Up to 8-Port BRI ISDN Module

• Wake-up calls and reminders

• Auto-redial / camp-on

• Boss / secretary with whitelist

• IP phone provisioning

• Email notifications

• Hotel PMS integration

• High availability

• Storage monitoring

• Disaster recovery

• Hot-desking

• Personal recording / notes

• User-friendly web interface

• Video calls

• Call encryption using SIP TLS and SRTP

• GUI warnings for potentially unsafe setup

• Intrusion detection and blocking

• Password strength indicator

• Secure password auto-generation

• Secure password indication

• Time-based restrictions

• Weak password report

• Agent login / logout

• Barge

• Call monitoring

• Call queues

• Call recording

• Caller name lookup

• CDR call detail records

• Click-to-call

• Presence / agent status

• Reporting

• Time-based routing

• Visual IVR

• Visual switchboard

• Visual queues

• Whisper to agent

• Audio conferencing

• Call recording access

• Corporate phonebook

• Fax-to-email

• Fax from web

• Instant messaging / chat

• One number reach

• Mobile phone integration

• Multiple devices per user

• Switchboard

• Personal call log

• Personal extension settings

• Personal IVR

• Voicemail to email

• Visual voicemail

• User portal access to voicemail, fax, and recordings

• Enterprise IP PBX deployments

• Large call centers

• Mission-critical business communication

• Hotels and hospitality telephony systems

• Hospitals and healthcare communication systems

• Organizations with high-density analog infrastructure

• Multi-branch enterprise telephony

• SIP-based enterprise communication

• PRI / analog / SIP hybrid deployments

• Unified Communications and Call Center environments

• Recommended for enterprise and mission-critical projects that require very high call capacity, strong reliability, and scalable telephony infrastructure.

• Suitable for large call centers, hotels, hospitals, and organizations that need unlimited extensions, PRI support, analog expansion, unified communications, and call center features.

• The hot-swappable drives, RAID1, IPMI, redundant fans, firewall protection, and high availability support make it a strong choice for critical communication systems.

• Best choice when the project requires a powerful hybrid IP PBX platform with SIP, PRI, analog expansion, call center, and advanced security features.