What is UISP and who should use it?
UISP (Ubiquiti Service Provider) is a platform of managed networking equipment designed for Internet service providers (ISPs), wireless service providers (WISPs), and large enterprise networks. It includes routers, switches, GPON access equipment, and monitoring software. Use UISP if you operate a multi-site network with high uptime requirements, need carrier-grade redundancy, or deploy FTTH/FTTB fiber services.
How do I choose between UISP GPON and traditional Ethernet backhaul?
GPON is cost-effective for large subscriber counts (100+) per fiber run, because passive splitters eliminate the need for active equipment at each subscriber. Ethernet backhaul (point-to-point fiber links) is simpler for small deployments (5–50 subscribers) but requires more fiber pairs and amplification. UISP supports both—model cost per subscriber and fiber availability in your service area to decide.
What PoE power budget should I allocate for UISP edge equipment?
Calculate total watts per access point or CPE (typically 15–30W per device), multiply by subscriber count at each aggregation point, then add 20% overhead for voltage drop and switching losses. Undersizing PoE supply causes intermittent outages during peak usage. UISP managed switches report per-port PoE draw via SNMP—monitor real-time consumption to validate your budget model.
How do I ensure 99.99% uptime with UISP routers and switches?
Deploy redundancy at every layer: dual routers (active-standby or ECMP), dual switches in ring topology, and multiple WAN uplinks (ISP + backup). Use hot-standby power supplies and battery backup (UPS) at central sites. Enable SNMP and syslog alerts so your NOC detects failures in seconds. Redundancy only works if each component is tested under failure conditions—run regular failover drills.
What transceivers and optics are compatible with UISP equipment?
UISP routers and switches use SFP (1GbE), SFP+ (10GbE), and XFP (10GbE) modules. Verify compatibility with your equipment's port type and wavelength (850nm multimode, 1310nm/1550nm single-mode). Purchase modules from the equipment vendor's qualified list to avoid signal degradation or incompatibility errors. Stock spares for critical links—optic failures are often cause of unexpected outages.
Can I mix UISP equipment with other brands on the same network?
Yes, UISP routers and switches use standard protocols (BGP, OSPF, 802.1Q VLAN, SNMP) compatible with industry-standard gear. However, consistency in management, monitoring, and firmware update cycles is easier within a single vendor platform. If you must integrate third-party equipment, test inter-operability thoroughly—ensure matching MTU sizes, spanning tree settings, and QoS policies to avoid hidden failures.