Product description

Cisco SPA504 q 4-line biznes IP phone is highly reliable professional communications equipment made by Cisco. It delivers the voice quality, call control, and network stability needed for modern offices, corporate networks, and call centres. Key features: • Condition: Used (excellent technical condition, fully tested) • Condition: Used (second-hand) • Type: 4-line biznes IP phone • Display: 128 × 64 pixels monochrome from the rear illuminated graphic LCD • Line count: 4 SIP linear / independent registration key, 4 contextual soft-key • Network ports: 2 × 10/100BASE-T RJ-45 Ethernet (Switch) • PoE support: IEEE 802.3af PoE (Class 2) • Audio codecs: full-range HD Audio (G.722), G.711a/u, G.726, G.729A • Speakerphone: full duplex (Full-duplex) akustik echo cancellation with • Ports: 2.5 mm headset bay, Cisco SPA500S / SPA500DS expansion konsolu support • Protocols: SIP v2 (RFC 3261), SPCP (Smart Phone Control Protocol) • Features: Web interface, automatic provisioning (TFTP/HTTP/HTTPS), call transfer, conference IT Market provides technical quality warranty, fast delivery, and professional customer support on all listed networking and communications equipment.