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Grandstream GWN7812P
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Grandstream GWN7812P — korporativ sinfdagi Layer 3 boshqariladigan PoE/PoE+ kommutator. Ofis, mehmonxona, do‘kon, ombor va videokuzatuv tarmoqlari uchun qulay: 16 ta Gigabit PoE port (30W/portgacha) va 2 ta 10G SFP+ uplink port orqali yuqori tezlikdagi magistral ulanishni ta’minlaydi. VLAN, QoS, IGMP/MLD Snooping, stacking hamda kuchli xavfsizlik funksiyalari mavjud. Boshqaruv: local Web UI va CLI, shuningdek Grandstream tarmoq boshqaruv platformalari bilan mos.
| Qurilma turi | Enterprise Layer 3 managed network switch (GWN7810 seriya) |
|---|---|
| RJ45 portlar | 16 × Gigabit Ethernet (10/100/1000) |
| PoE portlar | 16 × PoE/PoE+ |
| Uplink portlar | 2 × 10G SFP+ (DAC qo‘llab-quvvatlanadi, ≤ 5 m) |
| Konsol | 1 × Console |
| PoE standartlari | IEEE 802.3af/at (PoE/PoE+) |
| PoE quvvat/port | 30W gacha |
| Umumiy PoE budjeti | 240W gacha |
| Xotira | 256MB RAM; 128MB NAND Flash + 8MB NOR Flash |
| Jumbo frame | 12288 baytgacha |
| Forwarding mode | Store-and-forward |
| Non-blocking throughput | 56 Gbps |
| Switching capacity | 112 Gbps |
| Forwarding rate | 83.328 Mpps |
| Packet buffer | 12MB |
| Latency | < 4 µs |
| Link aggregation | 32 LAG gacha |
| Stacking | Ha, 4 tagacha qurilma |
| VLAN / STP |
4K VLAN gacha (802.1Q, port/MAC/protocol-based, QinQ), Voice VLAN, Private VLAN; STP/RSTP/MSTP va boshqalar (32 instansgacha) |
| Routing |
Static routing: 32 (IPv4) / 32 (IPv6); dinamik routing (RIP/RIPng, OSPF/OSPFv3, BGP) — seriya bo‘yicha |
| Multicast | IGMP Snooping v2/v3 (256 group), MLD Snooping v1/v2 (256 group), MVR |
| QoS / ACL |
QoS: queue scheduling (SP/WRR/WFQ va b.), shaping, rate limit; ACL: 2K gacha (Ethernet/IPv4/IPv6) |
| Xavfsizlik |
HTTPS/SSH/Telnet; 802.1X va MAC autentifikatsiya; AAA (RADIUS/TACACS+); storm control; IP/IPv6 source guard; DoS himoya; ARP inspection; DHCP/DHCPv6 snooping; port security; loop protection |
| Ventilyator | 2 |
| O‘rnatish | Stol / devor / rack (komplektda) |
| Ish sharoiti | 0…45°C, 10–90% RH (kondensatsiyasiz) |
| O‘lcham | 440 × 200 × 44 mm |
| Og‘irlik | 3.03 kg |
| Sertifikatlar | FCC, CE, RCM, IC, UKCA |
Texnik ma’lumotlar Grandstream’ning rasmiy GWN781x Series datasheet’iga (GWN7812P) asoslangan.
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