Коммутатор DS-3E1552P-SI

Питание и защита

Питание (вход)

240 VAC

Энергопотребление

500 W

Защита от импульсных перенапряжений

6 kV

Порты и PoE

Порты PoE

48

Количество портов

52

Скорость портов

Гигабитный (10/100/1000 Мбит/с)

Стандарт PoE

802.3af (PoE), 802.3at (PoE+)

Бюджет PoE

470 W

Производительность

Управление

Smart / Web-управляемый

Коммутационная способность

104 Gbps

Скорость пересылки

77.38 Mpps

Функции

VLAN (802.1Q)

Да

Макс. число VLAN

4094

STP / RSTP / MSTP

STP/RSTP

Агрегация каналов

Да

QoS

Да

Защита от петель

Да

Стандарты и сертификаты

Сертификаты

CE

Физические параметры

Форм-фактор / корпус

Rackmount

Рабочая температура

0 … +45 °C (32 … 113 °F)

Монтаж

Rack

Общие

Вес нетто

4.35 kg (9.59 lb)

Вес брутто

4.5 kg (9.92 lb)

Размеры

440.00 mm × 44.00 mm × 323.80 mm (17.32'' × 1.73'' × 12.71'')

Температура хранения

-40 °C to 85 °C (-40 °F to 185 °F)

Рабочая влажность

5% to 95% (no condensation)

Относительная влажность

5% to 95% (no condensation)

Потребление в режиме ожидания

30 W

Параметры сети

Порты

48 × Gigabit PoE port,2 × Gigabit RJ45 port,2 × Gigabit fiber optical port

Таблица MAC-адресов

16 K

Внутренний кэш

12 Mbits

Программные функции

Передача на большое расстояние

Ports 1 to 48: up to 300 m.;
Long range performance may vary depend on camera model or cable condition.

Изоляция портов

Ports 1 to 52: port isolation mode to improve network security;
Ports in an isolation group cannot communicate with each other, but they can communicate with ports outside the isolation group.

PoE Watchdog

Ports 1 to 48: auto detect and restart the cameras that do not respond.

HPP

Support one-click activation and remote management via Hik-Partner Pro. Functions supported:;
1. Display the port rate.;
2. Display the port bandwidth utilization rate.;
3. Display the PoE power usage.;
4. Display topology information.;
5. Display the alarm status.;
6. Restart ports and devices.;
7. Enable port long-rage mode.;
8. Remotely upgrade the device.

Обслуживание системы

Support device management via web.;
Support DHCP Client. Enabled by default for dynamic assignment of management IP addresses.;
Support Super IP, which is a fixed IP address (10.180.190.200) for direct access.;
Support management via Hik-Central Pro.;
Support remote management via Hik-Partner Pro.;
Support cable detection. Abnormal open circuits and short circuits as well as network cable length can be detected.;
Support 802.1ab LLDP for peer device discovery.;
Support SNMP v1/v2c/v3 for third-party management platform access.;
Support port mirroring for fault locating.

Ограничение скорости порта

Port rate-limiting is used for port bandwidth adjustment to prevent network congestion.

Storm Control

Storm control is used to prevent switch ports from being blocked by broadcast or multicast storms in the LAN, which may affect network communication.;
Support port rate limiting based on broadcast, multicast, and unknown unicast packets.

DHCP Snooping

DHCP Snooping can prevent unauthorized connections to DHCP servers from disrupting the network and affecting normal network communication, and only allow DHCP packets from trusted ports to pass through. Disable by default.

ACL

Support ACL definitions based on source/destination MAC address, source/destination IP address, IP protocol type.;
Support ACL application on ports.;
Support IPv4 ACL and MAC ACL configurations.;
Support inbound ACLs.

IPSG

IPSG can control the security of port access device.;
Support port, MAC, IP binding.;
Support 256 security entries.

Питание PoE

Контакты питания PoE

8-pin power: 1/2(-), 3/6(+), 4/5(+), 7/8(-)

Порт PoE

PoE: Ports 1 to 48

Макс. мощность на порт

30 W

Perpetual PoE

Supported;
PoE remains active during system reboot, except in cases of power outage or PSE firmware upgrade.

Сертификация

Химическое соответствие

CE-RoHS (201165EU);
WEEE (201219EU);
Reach (Regulation (EC) No.19072006)