Module MR-17S4CProduct designationModule MR-17S4C is designed to be installed on the universal multiservice SG-17R platform for further linking up equipment with serial interfacesSections:Technical characteristics
Usage examplesUniting Ethernet networks over several pairs using different interfaces: SHDSL, E1, RS232
Usage example description Purpose: uniting two Ethernet networks to reach full output in the link by using the bonding mode. In this scheme SG-17R provides either internetwork connection between two Ethernet groups with routing rules or bridge link with shared addressing of the networks united. Transfer rate over each pair reaches 14080 kbit/s. Different transfer rate may be set up in different pairs. It is important that even if on one of the pairs there is a link loss, the performance of the channel does not fail. Up to 6 pairs may be simultaneously linked to a single SG-17R device for SHDSL links based on SG-17R-1RU-CP1-4ETH platform. Up to 8 pairs may be simultaneously linked to a single SG-17R device for SHDSL links based on SG-17R-1RU-CP2-3SFP platform. Besides, in the bonding mode it is possible to unite any kind of channel-forming equipment, through which IP-traffic is transferred: E1, RS-232. Both Ether-HDLC and PPP-multilink may be chosen as protocols. Using in usage example products and product groups (
SG-17R-1RU-CP1-4ETH/220VAC-W1 base platform,
SG-17R-1RU-CP1-4ETH/DC base platform,
SG-17R-1RU-CP2-3SFP/220VAC-W1 base platform
),
(
Module MR-17G1,
Module MR-17G2,
Module MR-17G4,
Module MR-17G8
),
(
Module MR-17H1,
Module MR-17H1P2,
Module MR-17H2,
Module MR-17H2P2
),
(
Module MR-17S2C,
Module MR-17S2T,
Module MR-17S4C,
Module MR-17S4T
)
Setting up standby or control channel over Dial-In server
Usage example description Purpose: setting up standby or control data channel over wireless or commute connections. A Dial-In server built into SG-17R helps to establish a link between the server and the users of the control centre using the "dial-in over modem" mode. After the link is established, the user may carry out terminal and web control over the SG-17R device. In this mode the user may complete any action needed to configure SG-17R, to access the statistics, etc. Moreover, if additional equipment is connected to the serial ports of SG-17R, such equipment may be operated in console mode without web-browser exit. If operator’s transport network is used, it is possible to establish a standby channel in case of any trouble in the main channel. In order to maintain operation of the system low-speed modems may be used for dedicated lines with RS232 ports that provide greater transmission distances. The maximal number of installed RS232 ports is 16. Different DTE/DCE operating modes are supported for successive modules. Along with linking up the equipment with serial channels any SG-17R interfaces may be used, for example to connect a local network, telephony or to link up voice frequency channels equipment. Using in usage example products and product groups SG-17E2P-SLG,
SG-17EP-SLG,
(
SG-17R-1RU-CP1-4ETH/220VAC-W1 base platform,
SG-17R-1RU-CP1-4ETH/DC base platform,
SG-17R-1RU-CP2-3SFP/220VAC-W1 base platform
),
(
Module MR-17H1,
Module MR-17H1P2,
Module MR-17H2,
Module MR-17H2P2
),
(
Module MR-17S2C,
Module MR-17S2T,
Module MR-17S4C,
Module MR-17S4T
)
Setting up terminal server using wireless technologies
Usage example description Purpose: setting up terminal access server for console control of the remote equipment, linked to SG-17R over RS232 interfaces. Within this mode SG-17R is accessed remotely via wireless equipment, for example via GSM modems with further choice of the console port, to which the controlled device is linked. SG-17R may as well be accessed via modem for commute or dedicated lines. The control of SG-17R dial-in modes is carried out through built-in Dial-In server. If MR-17S* modules are used, it is possible to link up up to 15 devices featuring RS232 ports, apart from GSM modem. Along with linking up the equipment with serial channels any of the SG-17R interfaces may be used, for example to connect a local network, telephony or to link up voice frequency channel equipment. For establishing wireless IP-connections the SG-17R router may feature a built-in WiFi or WiMax module. Using in usage example products and product groups (
SG-17R-1RU-CP1-4ETH/220VAC-W1 base platform,
SG-17R-1RU-CP1-4ETH/DC base platform,
SG-17R-1RU-CP2-3SFP/220VAC-W1 base platform
),
(
Module MR-17S2C,
Module MR-17S2T,
Module MR-17S4C,
Module MR-17S4T
)
View all usage examplesSupported productsThe product can be used with the following products:
SG-17R-1RU-CP1-4ETH/220VAC-W1 base platform
Modular base platform 220 V AC power
SG-17R-1RU-CP1-4ETH/DC base platform
Modular base platform Price and warrantyWarranty5 yearsPrice
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