SG-1S-1

Sigrand (Novosibirsk) represents the PoE SG-1S switch with a broad climatic range of application.

Interfaces of the SG-1S switch support technology of a power supply of remote Power-over-Ethernet devices. The switch provides management of PoE operation modes via the user interface miniUSB. Power control on all ports can is executed individually from a status of PoE OFF to 60 W.
The SG-1S switch is completed with the built-in power source 220VAC on 250 W. Thus the switch can provide a power supply of client devices in the modes of 6 ports on 40 W or 4 ports for 60 W. Power to 60 W on each port will allow to vary flexibly connected loading. When using the mode of consecutive connection by 100 meter segments, it is possible to connect up to 30 Sigrand IP cameras to one switch – on 5 pieces on one port.

Gigabit channels on the twisted pair cable allow to use application of 2 Combo of ports or to create optical gigabit links using additional SFP modules.

For placement as a part of cabinets the option with additional fastening on a DIN rail is offered.

Options of connection of the equipment to SG-1S:

• IP cameras as a part of PoE IPhouse-15E thermocasings / * SG-1H-I1 or SG-1H-W1 (15.4 W);
• SHDSL SG-17B-48P/PD (SG-352) modems with a power supply from PoE and an exit of PoDSL (17 W) for connection of IP cameras on long distances;
• LED searchlights of PoE Sigrand SG-1L-W1 or SG-1L-I1 with a regulated power (20 W);
• Different combinations from the IP cameras and LED searchlights supporting consecutive connection on one port (to 60 W in one chain);
• Client devices via the additional extender - the Extender PoE SG-1E splitter.

Specifications

Interfaces:

• 6 Ethernet 10/100Base-TX with PoE support;
  
• 2 Ethernet Combo-порт 10/100/1000BASE-T/SFP slot.
  

Interface Ethernet parameters:

• Support of IEEE 802.3/802.3u 10/100Base-TX;
  
• IEEE 802.3x Flow Control in the Full duplex and Back Pressure mode in the Half duplex mode;
  
• Support of Autonegotiation & Auto-MDIX;
  
• Support of IEEE 802.3af (PoE auto detection);
  
• The maximum power on PoE port up to 60 W;
  
• Contacts of RJ-45 for PoE: 4/5 (+), 7/8 (-);
  
• Protection of PoE of ports against overloads, overvoltage.
  

Switch Ethernet parameters:

• Amount of memory: 352 To/byte;
  
• Capacity of the table of MAC addresses 4K, self-learning;
  
• The maximum length of a frame is 1536 bytes.
  

Other data:

• LED status lights;
  
• Power supply: 110-220V AC 250 W;
  
• Working temperature: -40 °C ~ +70 °C;
  
• Sizes: 195x 112x 60 mm;
  
• Material: metal.
  

For the organization of the PoE switch with a capacity of ports of 8-16-24-32 up to 60 W the solution on the basis of the SG-17S chassis with MS-17E8PP expansion units is proposed.