[PoliKom]®-300M, the optical multiplexer

Producer: Joint stock company of Research and Production Enterprise the range

The special features of this equipment are:

• the possibility of modular growth;
• support VLAN (size of frame to 1760 bytes);
• the periodical of events before the energy-independent memory, which stores date, time and the nature of event;
• the filtration of Ethernet- traffic;
• control capability is both with the aid of PK on the protocol SNMP or on the joint RS-232 and with the aid of the [ZhK]- display and the keys on the front panel;
• control capability besides the local and remote equipment;
• the built-in link between operators for the sake of the operator of the remote equipment (channel of oral communication);
• the load of the new version of software based on the personal computer;
• mapping the current state beyond the built-in liquid-crystal display, notification about the emergency by sound signal and by means of the stand signaling (“dry contacts”);
• small energy consumption (to 6 W).

Control besides equipment is accomplished:

• on the joint F (RS-232) with the use of any standard ANSI - terminal;
• on the joint Q (Ethernet 10/100 Base- T) on the protocol SNMP of v.1.0 with the use of any SNMP of manager, Telnet;
• with the aid of the managers of buttons and [ZhK]- display on the front panel.

The optical multiplexer Of [poliKom]®-300M allows wide control capabilities with the aid of PK:

• monitoring the local and remote equipment before the regime of real time;
• the reconfiguration of the local and remote equipment (including the installation of trains);
• the survey of the periodical of the occurred events on the local and remote equipment.

For facilitating the introduction of commands there is a program of control through the COM- port. Has graphic interface. It is compatible with the following operating systems: Windows of 98/ME/XP/2000.

Diagram of the start:

The interfaces of equipment correspond to the standards [MSE]- T Of g.747, G.823, G.651, G.652, G.654.

Technical characteristics:

Interface Of [e]1 (G.703)
Quantity	8 or 16
Joint	RJ-45 or USB
Speed of transmission	2 048 x (1±50 x 10-6) Of [kbit]/c
Code before the line	HDB-3 or AMI
Joint chain	symmetrical 120 Ohm
Damping	to 12 dB
Interface Of ethernet of 10/100 BaseT
Quantity	1
Joint	RJ-45
The capacity	100 Mbit/s
Maximum size of the frame	1760 bytes
Compatability	IEEE 802.3 IEEE 802.1q
Rate of working the packets	150000 [paketov]/[s]
Size of table LAN - local area network	10000 MAC- addresses
Capacity of buffers based on the side LAN/WAN[S]	1024 packets
Interface RS232
Joint	mini-USB
Speed	to 115 200 bit/s
Optical interface
Joint	SC
Speed of transmission	152 Mbit/s
Number of fibers	2 or 1 (WDM)
Distance	to 120 km
Linear code	NRZ
Type of the emitter	LASER
Working wavelength	1310 nm, 1550 nm
Level of average optical power before the transfer	minus 3 dBm is not more
Overlapped damping	to 27 dB with [Kosh] < 10="">-10
The link between operators
Joint of mini-jack for the sets
Control and the signaling
Interface RS232	PO- standard ANSI- terminal
Interface Of ethernet of 10/100 BaseT	Protocols SNMP
[ZhK]- display and the key	Control besides the local and remote equipment
Stand signaling	“dry contacts”
Electric power supply
Stress	DC 36 - 72 [V]. [Vozmozhno] the connection of the external adapter of nourishment for AC 220 before
Required power	to 6 W
The design concept
Performance	Table or stand (19 ", 1U)
Before x Sh x G	44 x of 485 x 120
Weight	4 kgf
The environment
The operating temperature	from 5 to 40°[S]
Relative humidity	from 5 to 80%
Atmospheric pressure	not below 60 kPa

Possible versions of the performance of the optical interface:

• 1310 nm for one-mode [optovolokna];
• 1550 nm for one-mode [optovolokna];
• the bidirectional transceiver 1310/1550 nm (WDM) for organizing the work before the single-fiber regime.

Code of the order: