Review of the EdgeMarc 2900a and 2900e Enterprise Session Border Controllers

Update: Since this article was published, in 2018, Edgewater Networks was acquired by Ribbon Communications.

Edgewater Networks has added to its line of enterprise session border controllers (eSBCs) with its EdgeMarc 2900A and 2900E models. These are designed to enable enterprises and service providers to future-proof their SIP trunking and Unified Communications (UC) deployments. With built-in mechanisms for both QoS and security, they provide intelligent mechanisms allowing for both hosted PBX services as well as SIP trunking applications.

They have several features that differ from other EdgeMarc SBCs.

IP telephony and its related technologies have matured over the past decade. As competition grows among IP telephony vendors, product designers are packing more options, functionality, and bells and whistles into their products. This sometimes results in making IP telephones and their accessories more complicated to operate. 

Yealink seems to have cut through the hype of multi-functional devices by designing and offering a simple, intuitive and easy-to-use device that performs specific and specialized functions, and performs them flawlessly. This is definitely the case with Yealink’s new CP920 touch-sensitive HD IP Conference Phone.

Yealink has smartened up its IP conference phone with the CP960. This ergonomic, intuitive and exceptionally sleek conference phone adds the Android operating system and other enhancements to the Yealink CP860.

The family of endpoints includes the GXP1760, GXP1780 and GXP1782 models

Telecommunications infrastructure can be one of the biggest costs for a small- to medium-sized company, so it’s critical to find a solution that strikes the right balance between value and cost, while at the same time ensuring scalability so the system can grow along with the business.

IP phones often comprise the bulk of the cost of a business telephone system, so choosing the right endpoints is an important part of the functionality-cost ratio. Developed specifically with growing businesses in mind, Grandstream’s mid-range GXP17xx series IP phones achieve this balance remarkably well.

IP telephony products have been around for over a decade. There are many options to choose from and some may be wondering, what’s next? What new features of an IP telephony endpoint can make it stand out above the rest? Yealink may have answered this question with its new T5 smart media phones.

The T5 smart media phone series includes the T56A, T58A and T58V models.

 UPDATE: Since this article was first published, Yealink has since added additional models to the T5 series: The T53 with built-in Bluetooth and dual-port Gigabit Ethernet; the T53W with built-in Bluetooth and Wi-Fi; the T54W with full-color, adjustable display; the T57W, with its 7-inch full-color capacitive adjustable touch screen; and the VP59 flagship smart video phone. Any of these can connect up to 4 cordless DECT handsets via the Yealink DD10K DECT dongle. Click here to access our review of the new models.

The upgraded phone line takes the stack of advanced features even higher.

By Yingting Li, IP Phones Product Manager at Yealink

With the T4 series of IP phones, Yealink offers a well-rounded array of sophisticated calling features, state-of-the-art voice quality, easy installation, robust customization options and extensive expandability. Early in December 2016, Yealink released the upgraded T4S models based on the former T4 series in the North America region. The T4S models build on the user experience even more with a number of upgrades.