Grandstream GBX20 IP Phone Expansion Module

PASTIKAN PRODUK GRANDSTREAM YANG ANDA BELI ADALAH PRODUK RESMI GRANDSTREAM INDONESIA UNTUK MENIKMATI BANYAK MANFAAT SEPERTI LAYANAN PURNA JUAL. The Grandstream GBX20 EXT is an extension module that adds functionality, versatility and flexibility to Grandstream’s GRP2615 Carrier-Grade IP Phone and GXV3350 IP Video Phone. Grandstream GBX20 EXT Key Features: 4.3 inch TFT color LCD screen 20 lines per page (each module contains 2 pages, for up to 40 lines per module) Combine up-to 4 daisy-chained modules for 160 contacts/extensions BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward The GBX20 features a 272x480 LCD display that offers up to 40 contacts per module with support for up to 160 contacts by using 4 modules. The extension module supports a wide-range of advanced call features including BLF, call park /pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward and much more. The GBX20 is an ideal sol ution for businesses and receptionists managing high call volumes, the GBX20 ensures maximum productiv ity by efficiently monitoring and dispatching incoming calls. Please Note: This product only includes the Grandstream GBX20 EXT Expansion Module. Grandstream GBX20 EXT Technical Specification Lines 20 per page (each module contains 2 pages, for up to 40 lines per module Up to 160 with 4 daisy-chained modules Compatible Grandstream Phones GRP2615 GXV3350