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Thiết bị Wifi Cambium PTP 820E
| Model | PTP 820E |
| RADIO | • 71-76 GHz, 81-86 GHz • 1+0, 2+0 • Multiband with PTP 820C, PTP 820C HP, PTP 820S or third-party microwave radios Radio Features • BPSK to 1024 QAM w/ACM • Built-in frequency scanner to determine the current interference level for each channel |
| ETHERNET | |
| Ethernet Interfaces | • Port 1: RJ45, 10/100/1000Base-T, PoE • Port 2: SFP cage which support regular SFP 1Gb/s (Eth 2), or CSFP 1Gb/s (Eth2 + Eth3) • Port 3: Two options: o 1x10/100/1000Base-T used for management only; OR o SFP cage which support regular SFP 1 Gb/s (Eth1), or SFP+ 10Gb/s (Eth1) Note: SFP devices must be of industrial grade (-40°C to +85°C) |
| Ethernet Features | • MTU – 9600 Bytes • Quality of Service o Multiple Classification criteria (VLAN ID, p-bits, IPv4, DSCP, IPv6 TC, MPLS EXP) o 8 priority queues per port o Deep buffering (configurable up to 64 Mbit per queue) o WRED o P-bit marking/remarking • 4K VLANs • VLAN add/remove/translate • Frame Cut Through – controlled latency and PDV for delaysensitive applications • Header De-Duplication – Capacity boosting by eliminatinginefficiency in all layers (L2, MPLS, L3, L4, Tunneling – GTP for LTE, GRE)**Note: not available for 500MHz channel • Adaptive Bandwidth Notification (ABN), also known as EOAM |
| TECHNICAL SPECIFICATION | Mechanical Specifications • Dimensions (Direct Mount): 220mm x 198mmx 75mm (8.66”x 7.8” x 2.95”), 3kg (6.6 lbs.) • Dimensions (43dBi integrated Antenna): 280mm x 280mm x 110mm(11.02” x 11.02” x 4.33”), 3.5kg (7.7 lbs.) • Pole Diameter Range (for Remote Mount Installation): 8.89 cm – 11.43 cm (3.5” – 4.5”) |
| Environmental Specifications | • -33°C to +55°C (-45°C to +60°C extended), -27°F to +131°F (-49°F to +140°F extended) Power Input Specifications • Standard Input: -48 VDC • IDU DC Input range: -40 to -60 VDC Power Consumption Specifications • Active: 43W; Standby: 36W |
