последни бройки
| Категория: | Комутатори / Суичове |
| Производител: | |
| Модел: | VC-820M |
| Брой портове: | 10 бр. |
| PoE портове: | 0 бр. |
| PoE Бюджет: | 0 W |
| 1000 Mbps портове: | 2 бр. |
| SFP/SFP+/XFP портове: | 2 бр. |
| 10G портове: | 0 бр. |
| PoE IN (входящ): | НЕ |
| PoE 802.3af (15.4W): | НЕ |
| PoE+ 802.3at (25.5W): | НЕ |
| Hi-PoE: | НЕ |
| Монтаж в шкаф 19"/10": | ДА |
| Дълбочина (мм): | 180 |
| Гаранция: | 12 месеца |
Наличност:ДА (последни бройки)
На склад в: София
469.00 ЛВ
На склад в: София
469.00 ЛВ
Комутатор Planet VC-820M, 8-Port VDSL2 SNMP Managed, 2-Port Gbit Combo SFP - 30a
| Hardware Specifications | |
| Hardware Version: | 2.0 |
| VDSL Interface: | 8 VDSL2 RJ11 interfaces 8 POTS RJ11 interfaces |
| Copper Ports: | 2 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
| SFP/mini-GBIC Slots: | 2 1000BASE-X SFP interfaces, shared with Port-9 and Port-10 |
| Console: | 1 RS232-to-RJ45 serial port (115200, 8, N, 1) |
| Transient Voltage Suppressor: | IEC 61000-4-2 (ESD): ±15kV (air), ±8kV (contact) IEC 61000-4-4 (EFT): 40A (5/50ns) IEC 61000-4-5 (Lightning): 24A (8/20μs) |
| Switch Architecture: | Store-and-Forward |
| Switch Fabric: | 5.6Gbps/non-blocking |
| Switch Throughput: | 4.16Mpps @64 bytes |
| Address Table: | 8K entries |
| Shared Data Buffer: | 256K bytes |
| Maximum Frame Size: | 9K bytes |
| Flow Control: | Back pressure for half-duplex IEEE 802.3x pause frame for full-duplex |
| LED: | VDSL2, PWR, SYS, LNK/ACT, 1000 |
| Reset Button: | < 5 sec: System reboot > 10 sec: Factory default |
| Dimensions (W x D x H): | 404 x 174 x 44.5 mm, 1U height |
| Weight: | 2.4 kg |
| Power Requirements: | 100~240V AC, 50-60 Hz |
| Power Consumption/ Dissipation: | 36 watts (max.)/112.8 BTU/hr |
| VDSL2 | |
| VDSL2 Standard: | Complies with ITU-T G.993.1 and G.993.2. Supports provisioning the VDSL optional band (25K to 138K Hz) usage |
| Band Plan: | Selectable band plan for each VDSL line on a per port basis Band Plan A: - Profile 998, Annex A of G.993.1; optimized for symmetric services Band Plan B: - Profile 997, Annex B of G.993.1; optimized for asymmetric services |
| Profile: | Selectable spectrum profile of 8a/b/c/d, 12a/b, 17a, and 30a for frequency bands (Annex A, B and C) defined in G.993.2 |
| Encoding: | VDSL-DMT |
| VDSL2 Features: | Selectable rate limit control Selectable target SNR (Signal to Noise Ratio) mode POTS voices passthrough |
| Layer 2 Function | |
| Management Interface: | Console, Telnet, Web browser, SSL, SNMP v1, v2c, v3 |
| Gigabit Port Configuration: | Port disable/enable Auto-negotiation 10/100/1000Mbps full and half duplex mode selection Flow control disable/enable |
| Gigabit Port Status: | Display each port’s speed duplex mode, link status and flow control status Auto-negotiation status, trunk status |
| Port Mirroring: | TX/RX/both 1 to 1 monitor |
| Bandwidth Control: | Ingress/Egress rate limit control Gigabit Port: • Allow to configure per 128Kbps VDSL2 Port: • Allow to configure per 5Mbps |
| VLAN: | IEEE 802.1Q tag-based VLAN, up to 256 VLANs groups, out of 4094 VLAN IDs Port-based VLAN GVRP, up to 128 dynamic VLAN groups Q-in-Q tunneling Private VLAN Edge (PVE/Protected port) with two protected port groups |
| Link Aggregation: | Static port trunk IEEE 802.3ad LACP (Link Aggregation Control Protocol) Supports 13 groups with 8 ports per trunk |
| QoS: | 4 priority queue Traffic classification based on - Port priority - 802.1p priority - DSCP/TOS field in IP Packet VoIP QoS by application protocol no. |
| IGMP Snooping: | IGMP (v1, v2) Snooping, up to 256 multicast groups |
| Access Control List: | IP-based Layer 3/Layer 4 ACL Up to 220 ACL rule entries |
| Security: | Port Security (Disable per port of MAC address learning) Static MAC, MAC filter, IP/MAC binding |
| SNMP MIBs: | RFC 1213 MIB-II RFC 2863 Interface MIB RFC 2665 EtherLike MIB RFC 1493 Bridge MIB RFC 2819 RMON MIB (Group 1, 2, 3,9) |
| Standards Conformance | |
| Regulatory Compliance: | FCC Part 15 Class A, CE |
| Standards Compliance: | IEEE 802.3: 10BASE-T IEEE 802.3u: 100BASE-TX IEEE 802.3z: 1000BASE- SX/LX IEEE 802.3ab: 1000BASE-T IEEE 802.3x: Flow control and back pressure IEEE 802.3ad: Port trunk with LACP IEEE 802.1D: Spanning Tree Protocol IEEE 802.1w: Rapid Spanning Tree Protocol IEEE 802.1p: Class of Service IEEE 802.1Q: VLAN Tagging IEEE 802.1x: Port Authentication Network Control ITU-T: G.993.1 (VDSL) G.997.1 G.993.2 VDSL2 RFC 768: UDP RFC 793: TFTP RFC 791: IP RFC 792: ICMP RFC 2068: HTTP RFC 1112: IGMP v1 RFC 2236: IGMP v2 |
| Cables: | • VDSL2: twisted-pair telephone wires (AWG24 or better) up to 1km • 10/100BASE-TX: 2-pair UTP Cat.5, up to 100m (328ft) • 1000BASE-T: 4-pair UTP Cat.5E, up to 100m • 1000BASE-SX: 50/125µm and 62.5/125µm fiber-optic cable, up to 550m • 1000BASE-LX: 9/125µm fiber optic cable, up to 10km 50/125µm and 62.5/125µm fiber-optic cable, up to 550m |
| Environment | |
| Operating: | Temperature: -10 ~ 50 degrees C Relative Humidity: 10~ 90% (non-condensing) |
| Storage: | Temperature: -20 ~ 70 degrees C Relative Humidity: 10~ 90% (non-condensing) |
* Изображенията на продуктите в сайта са примерни и може да имат разлики с действителните продукти. Ако забележите такава, моля пишете ни на адрес store@bestpc.bg.
* Ние се стремим да дадем най-добрата цена. Ако друга фирма Ви предлага по-изгодна оферта от нашата - обадете ни се и ще Ви направим дори още по-добро предложение.
* Ние се стремим да дадем най-добрата цена. Ако друга фирма Ви предлага по-изгодна оферта от нашата - обадете ни се и ще Ви направим дори още по-добро предложение.