* Firmware Upgrade Over Ethernet * User Counting * Event Based...
* Support 30,000 Users And 80,000 Event MemorySupport Single Doors / 2...
* PVC Junction Box *
* Redial function * Flash function * Wall mountable *
* Support 1 SIP Accounts * Without PoE * HD Voice: HD Codec, HD speaker, HD handset * 132x64 Graphical LCD with Backlight *
* HD Voice * Support 3-way Conference * Support PoE * Full Compatible with Asterisk, BroadSoft Platform *
* Support 2 SIP Accounts * Without PoE * AudioCodes AC495L-CBL Chipset * HD Voice: HD Codec, HD speaker, HD handset * 132x64 Graphical LCD with Backlight *
* Up to 2 SIP Accounts * Support 3-way Conference * Full Compatible with Asterisk, BroadSoft Platform *
* Up to 3 SIP Accounts * Without PoE * AudioCodes AC495L-CBL Chipset * HD Voice: HD Codec, HD speaker, HD handset * 132x64 Graphical LCD with Backlight *
* Support Call Waiting * Call Forward * Call Transfer * Audiocodes Chipset * 3 Lines (Support 3 SIP accounts) *
* HD Voice * Up to 6 SIP Accounts * Full Compatible with Asterisk, BroadSoft Platform *