The RTR‑ZM is a high‑capacity 4G LTE Cat 6 modem router with dual‑band WiFi 5 (802.11ac) and 4 × Gigabit Ethernet. With support for carrier aggregation, up to 64 concurrent users, and an easy Web UI/Smartlife app, it’s ideal for SMEs, branch offices, shared workspaces and family homes.

Key Features & Benefits

• 4G/LTE Cat 6 (2CA) — Up to 300/50 Mbps (FDD) and 220+/11+ Mbps (TDD)*; nano‑SIM slot
• Dual‑band WiFi 5 (2×2 MIMO) — 2.4 GHz 300 Mbps + 5 GHz 1167 Mbps throughput*
• 4 × Gigabit Ethernet — Includes 1 × WAN/LAN for flexible backhaul
• 64 users — High client capacity (32 per band)
• External antenna ready — Built‑in LTE/Wi‑Fi antennas plus 2 × SMA for optional LTE antennas
• Telephony & functions — RJ11 port, VoLTE, SMS via Web UI, VPN pass‑through, DMZ, UPnP
• Security — WPA/WPA‑PSK/WPA2/WPA2‑PSK, IPv4/IPv6, firewall
• Easy management — Configure via Web UI or Smartlife app; OTA updates

Ideal Applications

• Primary or backup internet for offices, retail & hospitality
• SME branches, shared workspaces & event pop‑ups
• Remote cameras, intercoms & IoT at sites without fixed lines
• Failover WAN for security head‑ends/NVRs

Specifications at a Glance

• Model: RTR‑ZM
• Cellular: 4G/LTE Cat 6 with 2× carrier aggregation
• Max Data Throughput: FDD‑LTE 300/50 Mbps; TDD‑LTE 220+/11+ Mbps*
• LTE Bands: FDD B1/2/3/4/7/8/20/26/28/32; TDD B38/40/41
• Wi‑Fi: IEEE 802.11b/g/n/ac (WiFi 5); 2×2 MIMO @ 2.4/5 GHz
• Wi‑Fi Data Rate: 2.4 GHz 300 Mbps; 5 GHz 1167 Mbps*
• Concurrent Users: Up to 64 (32 per band)
• Ethernet: 4 × RJ45 Gigabit (incl. 1 × WAN/LAN)
• SIM / Voice: 1 × Nano‑SIM; 1 × RJ11 (VoLTE)
• Antennas: Built‑in LTE & Wi‑Fi; 2 × SMA for external LTE antennas; Wi‑Fi TX 20 dBm (2.4G) / 23 dBm (5G)
• Power: 12 V DC, 1.5 A
• Dimensions / Weight: 146 × 182 × 27 mm; 310 g
• Operating Environment: −20 °C to +55 °C; 5–95% RH
• Certifications: CE, WEEE, RoHS, REACH, Wi‑Fi
• Warranty: 1 Year
• Shipping (incl. packaging): 80 × 290 × 80 mm; 1.00 kg