Grandstream Products

• Supports up to 3000 users and up to 450 concurrent calls

• Zero configuration provisioning of Grandstream SIP endpoints

• Built-in conferencing & meetings platform; supports desktop, Wave app, and SIP endpoints

• Wave for Android, iOS, Chrome and Firefox browsers allows communication with all UCM6300 users & solutions

• API available for third-party integrations, including CRM and PMS platforms

• Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts

• Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router

• Automated NAT firewall traversal service facilitates secure remote connections

• Supports Full-Band Opus voice codec and H.264/H.263/ H.263+/H.265/VP8 video codec, jitter resilience up to 50% packet loss

• Compatible with GDMS for cloud setup, management and monitoring

• Based on Asterisk* version 16 open source telephony operating system

GXW4500 Series

Introducing the GXW4500 series: E1/T1 Digital VoIP Gateways seamlessly integrating PSTN and ISDN trunks into VoIP networks. With models supporting 1, 2, or 4 T1/E1/J1 spans and accommodating 30, 60, or 120 concurrent calls, they meet the needs of large and medium-sized enterprises. Supporting PRI, SS7, and MFC R2 protocols, as well as major voice codecs, they offer robust connectivity. Featuring dual Gigabit network ports, USB 3.0 ports, and SD card interface, they provide comprehensive connectivity options. With echo cancellation, jitter buffer, T.38 fax support, TLS and SRTP encryption, and automated provisioning, they fulfill diverse VoIP requirements efficiently.

• HD audio, handset and speakerphone with support for wide-band audio

• 10 line keys with up to 5 SIP accounts

• 40 built-in digital BLF keys; the available extension module offers 40 BLF/speed dial keys per module

• Enterprise-level protection, including secure boot, dual firmware images, and encrypted data storage

• integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)

• Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE

• Swappable face plates to allow for easy logo customization

• Integrated Bluetooth

WP825

The WP825 includes advanced antenna design and roaming support. By adding 8-hour talk time and HD voice with dual-MICs, the WP825 offers an affordable option and comes equipped with a combination of features, mobility and durability to suit all portable telephony needs.

• Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2

• Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router

• Supports a wide- range of voice codecs, including Opus, G.722, G.729, iLBC, and more

• TLS and SRTP security encryption technology to protect calls and accounts

• Automated provisioning by HTTP/TFTP with XML config files

• Supports T.38 Fax for creating Fax-over-IP

• Supports multi- language voice prompts

GRP2615

The GRP2615 features 40 multi-purpose keys (MPKs),  integrated Wi-Fi, Bluetooth support, a colour LCD with swappable face plates for easy logo customization and more. It is supported by Grandstream’s Device Management System (GDMS). 

GBX20

The GBX20 is a backlit LCD extension module supported by the GRP2615, GRP2624, GRP2650, and GRP2670 carrier-grade IP phones and GXV3350 and GXV3450 IP video phones. The module includes 20 dual-coloured extension keys and two arrow keys for page switching (allowing each GBX20 to support up to 40 contacts/extensions.). Connect up to 4 GBX20 modules to compatible Grandstream phones for a total of 160 contacts/extensions.

• 4.3 inch (272x480) TFT color LCD

• 20 per page (each module contains 2 pages, for up to 40 lines per module)

• Combine up 4 daisy-chained modules for 160 contacts/extensions

• BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and more

• Dual-band Wi-Fi with efficient antenna design and advanced roaming support

• 2 SIP accounts, 2 lines

• HD voice & dual MIC design with AEC and Noise Shield Technology

• Rechargeable 2000mAh battery, 8 hour talk time, 200-hour standby

• Integrated Bluetooth to connect headsets

• Configurable button for push-to-talk

• Micro USB port and 3.5mm headset jack

• Ruggedized design. Waterproof, dustproof, and drop safe from 2.5m

GWX4200

The GXW4200 v1 and v2 series allow any businesses to create a cost-effective hybrid IP and analog telephone system that enables them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, fax machines and legacy PBX systems. 

The GXW4216/24/32/48 v1 and v2 are fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. They feature multiple FXS analog telephone ports, superb voice quality, a suite of telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection and strong performance in handling high volume voice calls. The GXW42XX v1 and v2 series gateways offers businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications. 

• 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors

• 1 Gigabit network port

• 132x48 backlit graphic display with support for multiples languages

• 4 SIP server profiles per system, independent SIP account per port

• Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments

• Advanced security protection with SRTP/TLS/HTTPS

• Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722 (GXW4200 v2 series)

• Carrier-grade security features including secure boot, unique certificate and random default password per device, dual firmware images (GXW4200 v2 series)

• Supports simultaneous 3-way voice conferencing per port (GXW4200 v2 series)