[PoliKom]®-741[M]-2RS, the device of the access Of [e]1.

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

Equipment Of [poliKom]®-741[M]-2RS is intended for the transfer of asynchronous flow RS-232 before the structure of frame E1. Are a possibility of the transmission of the data about the control by flow and the installations of galvanic decoupling.

The complex of the articles Of [poliKom]®-741M-2RS makes it possible to effectively organize centralized control besides the remote devices through the sequential asynchronous port by means of the telecommunication flows Of [e]1.

Equipment Of [poliKom]®-741M-2RS can be used for:

centralized control besides the remote equipment through the interface RS-232;
organization to 2 channels RS-232 for the data collection about rate setting of connections based on remote ATS;
the connection of the remote devices for the sake of the sequential interface;
the connection of the remote computer to the local network.

For the installation of article beside the standard counter (cabinet) is provided special shelf - regiment beside counters 19 " for the housing Of g706.

[PoliKom]®-741M, the device of the access Of [e]1.

The special features of this equipment are:

control according to joint RS-232 with the aid of the standard ANSI- terminal;
the program tuning of the begun to operate time- slots;
the periodical of events before the energy-independent memory, which stores date, time and the nature of event;
the stable operation in the absence of the input signal Of [e]1 on the station port;
with the nonconformity of the input signal of the recommendation Of g.704 (including LOS, AIS) the equipment ensures its forming against the linear joint;
the program tuning of the parameters RS-232 and E1, including the installation of trains;
mapping the current state by single indicators;
notification about the emergency by sound signal;
attractive mass-and-size indices;
control capability besides the local and remote equipment by means of S of bits before the structure of the signal Of [e]1;
the small energy consumption (less than 1 W);
the period of the guarantee of 5 years.

Diagram of the start

Control besides equipment is accomplished on the joint F (RS-232) with the use of any standard ANSI - terminal.

[PoliKom]®-741M-2RS 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 installation of the utilized time- slots;
the installation of the code before the line Of [e]1 (HDB-3 or AMI).

The interfaces of equipment correspond to the standards [MSE]- T Of g.704, G.823

Technical characteristics:

Interface Of [e]1 (G.704)

Joint RJ-45

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 RS232

Quantity to 2

Joint DB9- M

Speed to 19 200 [bit]/c

Quantity of data bits 5..8

Quantity of the stop bits 1, 1.5, 2

Control besides the flow There are no xon/Xoff,

Support TxD, RxD, RTS, CTS, DTR, DSR, GND

Galvanic decoupling it is optional

Control and the signaling

Joint F RS232

Electric power supply

Stress DC 18- 72 [V]. [Vozmozhno] the connection of the external adapter of nourishment for AC 220 before

Required power to 1 W

The design concept and the weight

Performance Table, is possible installation beside 1U, 19 "

Before x Sh x G 35 x of 140 x 120

Weight 200 g

The environment

The operating temperature from 5 to 40°[S]

Relative humidity from 5 to 80%

Atmospheric pressure not below 60 kPa

Code of the order:



© [NTTS] the energy Communication equipment: tel.: (495) 231-22-33, 223-86-83 e -mail: telecom@synergyexpress.org	design: STC-ENERGY.ORG	© [NTTS] the energy Electronic components: tel.: (495) 223-86-83, 231-22-33 e -mail: complect@synergyexpress.org