Samsung recommends Windows 8.

OfficeServ 7400


Standalone or as the backbone for total solutions, the OfficeServ 7400 features more powerful infrastructure for more dynamic applications.

  • Supports up to 480 phones
  • Powerful and reliable
  • Ideal for efficient operations
  • Secure communication system
  • See Specifications
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Product Features


Scalability and reliability

Supporting up to 480 phones in a single site or thousands of users in a multisite network, this robust communication platform keeps everyone and everything connected with true convergence. The OfficeServ 7400 offers the scalability your business requires, while providing the reliability you need to keep your business growing at all times.


Powerful and reliable

Specially designed to handle increasing and evolving voice and data traffic patterns, the Samsung OfficeServ 7400 supports traditional voice communications, Voice over IP (VoIP), IP-based data communications and wireless solutions, serving your employees’ individual needs and maximizing their productivity at work.


Ideal for efficient operations

This platform is a simple, all-in-one solution that helps you minimize management and maintenance costs. The OfficeServ 7400 suite of applications connect your staff to your system’s call processing and management tools, helping create the best combination of people, technology and processes to efficiently serve your customers.


Secure communication system

The Samsung OfficeServ 7400 provides you with Emergency 911 enhanced functionality, VoIP Security/Encryption for Federal and Commercial compliance and Voicemail to email gateway with SSL/TSL security.


Max Line Capacity - Stations

480 IP phones

Max Line Capacity - Stations

480 Digital phones

Max Line Capacity - Stations

20 Voicemails

Max Line Capacity - Trunks

64 Standard H/323

Available Phone Models

IP phones: SMT-i5243, SMT-i5230, SMT-i5210, SMT-i3105

Available Phone Models

Wireless Phones: SMT-W5120

Max Line Capacity - Stations

224 Wireless phones

Max Line Capacity - Stations

480 Analog phones

Max Line Capacity - Trunks

128 Standard SIP trunks

Max Line Capacity - Trunks

224 Networking Trunks (SPNet)

Available Phone Models

Digital phones: DS-5021D, DS-5014D, DS-5007S

Max Line Capacity - Trunks
Analog Trunks 240
Digital Trunk PRI 240
Available Phone Models
AOM SMT-i5264, DS-5064B
Other DPIM

Features and specifications are subject to change without prior notification


See All Support Options


Download Manual with English, Spanish and Korean version as well as Drivers.

Troubleshooting Guide

Use our interactive tool to fix common problems.

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