Supports up to 3 SIP accounts and 6 multipurpose line keys
Swappable face plates to allow for easy logo customization
Dual switched autosensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE
HD audio with support for all major codecs, including wideband codecs G.722 and Opus
Up to 24 digital BLF keys
Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

Features

Network Interfaces

Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE
Graphic Display 2.8 inch (320x240) TFT color LCD

Feature Keys

6 line keys with up to 3 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for:MESSAGE(with LED
indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/
REDIAL, SPEAKERPHONE, VOL+, VOL HD Audio Yes, HD handset and speakerphone with support for wideband audio

Security
User and administrator level passwords, MD5 and MD5-sess based authentication,
256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control,
secure boot
Power & Green Energy Efficiency Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA;PoE:
IEEE802.3af Class 1, 3.84W; IEEE802.3az (EEE) (GRP2601P Only)
Temperature and Humidity
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing