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Module MR-17G8
Product designation
Module MR-17G8 is designed to be installed on the universal multipurpose SG-17R platform as E1 channel-forming equipment.
Sections:
Technical characteristics
- E1 interface parameters
- Number of ports: %%количество портов на модуле%% RJ-45 Balanced
- Number of wires per line: 4 (2 pairs)
- Linear code (ITU-T G.703): HDB3, AMI
- Data transfer rate: Nx64 Kbit/sec, N=1:32, for each Е1 interface (64:2048 Kbit/sec with the pace 64 Kbit/sec)
- Communication line length via E1, km: 2,4 (for 0.5 mm cable), 1.6 (for 0.4mm cable)
- Cyclic structure (framing): G.704
- Supercycle (superframe): CRC4, CAS
- Switching off the cycle structure (unframed mode): available
- Connector type: RJ-45 (socket)
- System interface parameters
- Electric butting type: PCI
- Bus-Master mode: available (for routing mode)
- Operating modes
- Data multiplexing - TDM: available (for all E1 channels)
- Data routing: available (%%количество портов для маршрутизации%% for all E1 channels)
- Max number of modules installed on SG-17R-1RU-CP1-4ETH base platform in routing mode: 3
- Max number of the modules installed on SG-17R-1RU-CP2-3SFP base platform in routing mode – TDM: 4
- Max number of the modules installed on SG-17R* base platform in multiplexing mode – TDM: 4
- Other characteristics
- Module size (with the lath):
- height, mm: 20
- width, mm: 164
- depth, mm: 125
- Weight, g: %%масса%%
- Power consumption, W: %%потребление%%
- Service conditions
- Installed on SG-17R base platform
- Air temperature: 10 – 40°С
- Relative humidity: up to 85%
- Air pressure: 84 – 107 kPa
Usage examples
Uniting 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
)
Uniting Ethernet networks over E1 channels with VLAN-assisted traffic isolation
Usage example description Purpose: splitting the users’ traffic in the shared physical medium of data transfer. The SG-17R device supporting VLAN technology allows uniting LAN 1 and LAN 2 networks independently. Up to 4 Ethernet networks may be simultaneously linked to a single SG-17R. Each Ethernet port may be set up so as to transfer either the whole traffic or single packets with a certain VLAN number. Single E1 module (MR-17G*) may feature up to 8 ports. Single SG-17R device may feature up to 32 E1 channels.
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
)
Uniting networks for "E1 + Ethernet" transmission over several pairs using SHDSL
Usage example description Purpose: simultaneous IP and TDM transfer of mixed traffic over DSL links. As the transfer rate over single pair may reach 14080 kbit/s, up to 6 E1/G.703 ports may be linked to a single SG-17R for single-pair transfer. Up to 3 E1 modules may be installed, only one DSL module used. One E1 module (MR-17G*) may feature up to 8 ports. Single SG-17R device may feature up to 6 pairs. There is an option to aggregate the surplus of the Ethernet bands from different pairs into a single logical channel. Another option is to arrange traffic isolation among networks by means of VLAN.
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
)
Supported products
The product can be used with the following products:
Certificates
The Module MR-17G8 holds the “Declaration of conformity” issued by the Federal Communications Agency of the Russian Federation on November 8, 2008, №DTS-2559.
Price and warranty
Warranty
5
years
Price
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