Polycom SoundPoint IP 450 3-Line SIP VoIP Phone 2201-12450-001 PoE HD Voice - Refurbished new_enterprise_ssd is compatible with the Granit

is compatible with the Granit 1911i

RoCEv2 with DCQCN

Operating at a high frequency of 80 GHz

Half-Length Bracket Support Standard-profile and Low-profile Ports 2x QSFP112 Supported Ethernet Speeds 1x 400GbE or 2x 200/100/50/25GbE Total Bandwidth 400Gb/s SerDes 8 SerDes capable of 100/50G PAM4 and 25G NRZ Auto-Negotiation Yes (Auto-detect RDMA Support RoCEv2 (Standards-based IEEE Timing IEEE-1588v2 SR-IOV Yes Platform Security HW Secure Boot (RoT

the SIIG adapter hub supports plug-and-play installation

Polycom SoundPoint IP 450 3-Line SIP VoIP Phone 2201-12450-001 PoE HD Voice - Refurbished new_enterprise_ssd is compatible with the GranitPolycom SoundPoint IP 450 Enterprise Grade 3 Line SIP Phone Save big on the Polycom SoundPoint IP 450 (2201 12450 001), a mid range SIP desktop phone delivering crystal clear Polycom HD Voice technology. Professionally refurbished to like new condition and backed by Reef Telecom's industry leading 10 year warranty. Key Specifications 3 SIP Lines Handle moderate call volumes with shared line and bridged line appearance support Polycom HD Voice G. 722