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Linking Ethernet network to provider through E1 interfaces using SHDSL over several pairs
Usage example description Purpose: linking Ethernet networks to providers who render the services by means of G.703/E1 ports. As the transfer rate over single pair reaches 14080 kbit/s, up to 6 E1 ports may be linked to SG-17R for single-pair transfer. In case of large distance, the E1 flow may be transferred over several pairs. Up to 6 pairs may be linked to a single SG-17R device, E1 module used. Single E1 module (MR-17G*) may feature up to 8 ports. One SG-17R device functions in the router mode, the other – in the bridge mode or router mode. The PPP-Multilink protocol is used to guarantee compatibility with other devices over E1. Other interfaces of SG-17R may be used as channel-forming equipment for E1 transfer, namely Ethernet and E1.
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
)
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