Showing 13010–13020 of 15331 results

- 2.4" color LCD screen- 2+2 line keys 2 SIP accounts- 100Mbps network port- Digital BLF and Speed Dial keys 4 programmable soft keys- Support of up to 16 VPKs (4 pages)- 1000 contact phonebook- PoE (No PSU)- Opus support- Swappable Face Plate- (PSU not included)

- HD Audio for crystal clear and easy communication- Noise canceling technology to minimize background noise- USB 2.0 connection provides flexibility to support any device with USB compatibility including laptops desktop computers and Grandstream IP Phones (GRP series IP phones GXV series IP Video Phones)- A busy light to indicate a call in-progress- Adjustable leather headband for all day comfort; left or right wearing style- In-line controls offer quick and easy control of volume and mute- Compatible with all major third-party communication platforms applications and softphones as well as Grandstream�s IPVideoTalk Meetings and Wave app

- 2x Gigabit SFP ports and 4x Gigabit Ethernet ports - Supports multiple Gigabit RJ45 ports and Gigabit SFP ports- Built-in VPN support allows easy access to corporate networks for remote employees- Multiple WAN ports with load balancing and failover to maximize connection reliability- Rich firewall features including DDNS port forwarding DMZ UPnP Anti-Dos traffic rules NAT and ALG- Supports application/protocol monitoring and traffic statistics with Deep Packet Inspection (DPI)- Advanced QoS to ensure real-time performance of low-latency applications- Supports application URL DNS and web content filtering to block access from unsecure contents- Embedded controller can manage itself and up to 150 GWN APs; GWN.Cloud offers a free cloud management platform for unlimited routers and GWN APs

- 48 Gigabit RJ45 ports- Green technology reduces power consumption- LED Indicators; Per port: Link/Activity/Speed Per Port: PoE output (GWN7701PA/GWN7702P) Per device: Power- Auto MDI/MDIX crossover for all ports- Broadcast/Multicast/Unicast Storm Control (fixed to 100Mbps) to monitor traffic levels- Supports long cable connection- QoS - Supports Default Strict Priority when present

- 24 Gigabit Ethernet ports and 4 Gigabit SFP ports- Supports deployment in IPv6 and IPv4 networks- Provides quaternary binding of IP MAC VLAN & port; ARP Inspection IP Source Guard DoS protection port security & DHCP snooping- Embedded controller to manage switch; GWN. Cloud and GWN Manager Grandstream�s cloud and on-premise Wi-Fi management platform- Built-in QoS allows for prioritization of network traffic

- 8 PoE Gigabit Ethernet ports and 2 10Gigabit SFP+ ports- Smart power control to support dynamic PoE/PoE+ power allocation per port for the PoE models Ports 1-8 on the GWN7813P support PoE++- Supports deployment in IPv6 and IPv4 networks- ARP Inspection IP Source Guard DoS protection port security & DHCP snooping- Embedded controller to manage switch; GWN.Cloud and GWN Manager Grandstream�s cloud and on-premise network management platform- Built-in QoS allows for prioritization of network traffic

- 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances) 3 XML programmable context-sensitive soft keys 3-way conferencing multi-language support- Automated personal information service (e.g. local weather etc.) personalized music ring tone/ring back tone customizable screen content/format using XML advanced web and enterprise applications integration (pending)- Use with Grandstream�s UCM6100 series IP PBX appliance for Zero-Config provisioning 1-touch call recording and more- HD wideband audio superb dull-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance- Automated provisioning using TR-069 or encrypted XML configuration file SRTP and TLS for advanced security protection 802.1x for media access control- 132 x 48 pixel backlit graphical LCD display- Large phonebook (up to 500 contacts) and call history (up to 200 records) - RJ9 headset jack for Plantronics EHS - Package Content: phone handset with cord base stand universal power supply network cable quick installation guide brochure GPL license

- The Grandstream GXP2140 HD IP phone is a next generation enterprise grade IP phone that features up to 4 lines 4.3" TFT color LCD 5 programmable context-sensitive soft keys dual Gigabit network ports integrated PoE and Bluetooth 5-way conference and Electronic Hook Switch (EHS).- 480x272 TFT color LCD- Dual switched auto sensing 10/100/1000Mbps Gigabit network ports- PoE- Bluetooth- USB- Connect up to 4 extension modules- Automated provisioning- Support for Google Voice- Integrated real time web applications- Add up to four GXP2200EXT modules to view an additional 160 lines

- 48 FXS 1 GigE near HD quality audio- A single 10/100/1000Mbps auto-sensing RJ45 port- TLS and SRTP security with AES encryption technology to protect calls and accounts- Automated provisioning options include TR-069 and XML config files- Supports simultaneous 3-way voice conferencing per port- Failover SIP server feature automatically switches to secondary server if main server loses connection- Supports simultaneous T.38 or pass-through fax-over-IP per port- Supports a wide range of caller ID formats- Use with Grandstream�s UCM series of IP PBXs for Zero Configruartion provisioning- Supports advanced telephony features including call transfer call forward call-waiting do not disturb message waiting indication multilanguage promtps flexible dial plan and more- Supports secure cloud provisioning using Grandstream Device Management Service (GDMS) pending- Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722- Secure boot unique certificate and random default password per device dual firmware images

- Supports 2 SIP profiles and 8 FXS ports- Strong AES encryption with security certificate per unit- Automated & secure provisioning options using TR069- 3-way voice conferencing per port- Exceptional voice quality with wide-band HD codec- Supports T.38 Fax for reliable Fax-over-IP- Supports dual Gigabit network ports- High performance NAT router