3x Grandstream GXP2100 VoIP Büro IP Telefone SIP Tischtelefone ungetestet

It supports multiple SIP accounts and programmable keys, making it suitable for reception desks, call centres, and office phone systems. These units were commonly used with hosted VoIP services and PBX systems such as Asterisk, 3CX and other SIP-based platforms.

eBay