2201-48890-21 POLYCOM Vvx Em Expansion Module

Review POLYCOM Vvx Em 50 Expansion Module

The Polycom VVX E50 Expansion Module, model number 2201-48890-21, is a versatile and powerful add-on designed to enhance the functionality of Polycom VVX Business Media Phones. This expansion module enables users to accommodate up to 50 additional keys, providing an efficient way to manage a higher volume of speed dial numbers, contacts, or features.

Crafted with a sleek and modern design, the expansion module seamlessly integrates with your VVX Business Media Phone. Its high-resolution graphical LCD keys deliver sharp and clear label text, ensuring easy identification of each key. The keys also feature adjustable backlighting, allowing you to customize the lighting to suit your preferences or working conditions.

The module offers a range of features designed to boost productivity and streamline communications. It supports various call handling features such as call forwarding, call transfer, and call waiting. Additionally, it includes a built-in multimedia speakerphone and a high-definition wideband audio codec for crystal-clear voice quality.

Installation of the expansion module is a straightforward process. It connects to the VVX Business Media Phone using a standard RJ-9 connector, requiring no additional cables or power sources. The module can be easily configured using the phone's web-based configuration interface or the Polycom VVX Manager software.

The Polycom VVX E50 Expansion Module is more than just an additional keys module. It is a valuable investment for businesses and individuals who rely on their communication systems to streamline workflows, manage multiple contacts, and improve overall productivity. With its advanced features, customizable design, and seamless integration with your VVX Business Media Phone, this expansion module is an essential tool for anyone looking to optimize their communication experience.

The Polycom VVX E50 Expansion Module (Part Number: 2201-48890-21) is a device designed to expand the functionality of Polycom VVX series business media phones. Here are some potential pros and cons of buying this expansion module:

1. Additional Line Capability: The expansion module supports up to 48 additional SIP lines, enabling users to manage more calls at once.

2. Improved Productivity: With the ability to manage more lines, users can handle more calls and prioritize their communication more effectively.

3. Cost-Effective: Instead of purchasing a new phone for each user, an expansion module can be a more cost-effective solution for businesses with a large number of users requiring additional lines.

4. Compatibility: The expansion module is compatible with a wide range of Polycom VVX series phones, making it a versatile option for businesses with different phone models.

5. Expanded Feature Set: The expansion module adds features such as call forwarding, call waiting, and call transfer to the phone, increasing the functionality of the device.

1. Additional Cost: The expansion module adds to the overall cost of the communication system.

2. Complexity: Adding an expansion module to an existing phone system may require some technical expertise or assistance from a service provider.

3. Limited Functionality: While the expansion module expands the number of lines, it does not provide additional features beyond those offered by the base phone.

4. Size: The expansion module adds to the size of the phone, which may not be ideal for users with limited desk space.

In conclusion, the Polycom VVX E50 Expansion Module can be a valuable addition to businesses with a large number of users requiring additional lines. Its ability to expand line capacity, improve productivity, and add features to existing phones makes it a cost-effective solution. However, its additional cost, complexity, limited functionality, and size are important considerations before making a purchase.

Recommendation: If your business requires additional line capacity for your Polycom VVX series phones and you want to improve productivity without purchasing new phones, the expansion module could be a good investment. However, it's essential to weigh the pros and cons carefully and consider the overall cost and complexity of adding the expansion module to your communication system. It may be helpful to consult with a service provider or communication expert to determine if the expansion module is the best solution for your business needs.

Details:

New, never used.doesn't come with original box. Price is for one.

specifications voipbusiphone:

• brand: Polycom
• mpn: 2201-48890-21
• phone lines: 28
• type: Business Media Phone
• color: Black

general voipbusiphone:

• category: Computers > Computers/tablets > Enterprise Networking, Servers > Voip Business Phones/ip Pbx

returns voipbusiphone:

• policy: no returns

shipping voipbusiphone:

• type: calculated
• transit: 4-11 days
• carrier: usps
• class: expedited
• service: usps priority mail

offer voipbusiphone:

• prices: $40.00–$259.99
• item condition:
  • New
  • Used
  • Open box
• availability: in stock
• options: ship-to-home
• started: february 6, 2026
• sold #: 16
• in stock #: 5
• best offers: true

payments voipbusiphone:

• wallet: paypal
• other
• credit card: mastercard

seller voipbusiphone:

• city: van nuys, california
• rating: 100.0%
• # reviews: 148