Loop-H3308 Ethernet over Bonded G.SHDSL.bis Standalone

Features
  • 1U height, full front access (ETSI) unit or
    front and back access (ANSI) unit Point to point application WAN Ports
  • 2, 4 or 8 pairs G.SHDSL.bis
  • Line rate 5.704 Mbps each G.SHDSL pair
  • Sealing current
  • STU-C (master) or STU-R (slave) mode selectable
    G.SHDSL.bis using 16-TCPAM and 32-TCPAM
  • Supports auto-adaptive rate
  • Tributary Ports
  • One 10/100M fast Ethernet, one V.35 and one asynchronous RS232
  • Power supply
    Single fixed AC power supply
  • Hot swappable single/dual AC or DC power supply Bonding
  • Bonding protocol IEEE 802.3ah 2Base-TL
  • Line cut resilience within 50ms
  • Supports manual addition or removal of pair (s)
    without disrupting the service bandwidth
  • Ratio between the highest and lowest
    G.SHDSL.bis line rates can be up to 4:1
  • Built in self-test and BERT functions
  • Alarm relay
  • Log in and password security protection
  • Firmware download
  • Configuration upload and download
  • Remote Ethernet Link Fault Propagation (LFP)
  • Management port and interface
  • LCD with keypad
  • RS232 console port with VT-100 menu
  • 10/100M fast Ethernet SNMP port
  • SNMP v1 with 5 trap IP
  • Telnet with Secure Shell (SSH) protocol
  • Access Control List (ACL)
  • GUI EMS: LoopView, LoopView Plus
  • Standards compliance
    ITU-T G.991.2 (G.SHDSL.bis Annex F) and G.994.1
    IEEE 802.3ah 2Base-TL
    RoHS compliant

    Note: * Future Option
Description
 
The Loop-H3308 is a standalone device which provides high speed digital transport for Ethernet,
V.35 and RS232 point to point applications. The device converts Ethernet, V.35 and RS232 ports
over multiple twisted copper pairs by using the 16-TCPAM, 32-TCPAM (G.SHDSL.bis) technology
and the IEEE 802.3ah 2Base-TL bonding protocol.

There are 2, 4 or 8 pairs configuration for the G.SHDSL.bis interface. The total bonded bandwidth
is dependant on the number of copper wires.

The Loop-H3308 works as a pair (as master and slave). The slave unit is usually located at the
customer's premises. The distance that this technology can span without repeaters is dependent on the data rate.

The Loop-H3308 supports configuration and diagnostics by using a local terminal or a remote
Telnet or SNMP manager. This allows execution of diagnostics and fault isolation.

The bonding method ensures line cut resilience by removing failed pair(s) from an aggregation group
within 50ms. This removal decreases service bandwidth. When the failed pair(s) has recovered, the
aggregation bandwidth will become normal without disrupting the service.

For user maintenance, the Bonding G.SHDSL.bis system supports manual addition or removal of pair(s)
without disrupting the service bandwidth of the remaining pair(s).

G. SHDSL.bis supports different line rates. The ratio between the highest and lowest line rates can be up to 4:1.


Ordering Information

To order specify:
Note: RoHS compliant units are identified by the letter G appearing immediately at the end of the ordering code.

Main Unit

Accessories

? where n is used to select on-board G.SHDSL.bis

n = Description Note
2 2 pairs G.SHDSL.bis
4 4 pairs G.SHDSL.bis
8 8 pairs G.SHDSL.bis
2SC1 2 pairs G.SHDSL.bis and sealing current
4SC1 4 pairs G.SHDSL.bis and sealing current
8SC1 8 pairs G.SHDSL.bis and sealing current

? where pp1 is used to select 1st power supply:

pp1 = Description Note
SA Single AC power supply (100 to 240 Vac, 50/ 60 Hz) Please choose appropriate power cord for SA version.
SD24 Single DC power supply (-24Vdc: -18 to -36 Vdc)
SD48 Single DC power supply (-48Vdc: -36 to -72 Vdc)

? where pp2 is used to select 2nd power supply for ANSI shelf only:

pp2 = Description Note
SA Single AC power supply. (100 to 240 Vac, 50/ 60 Hz). Please choose an appropriate power cord. Please choose appropriate power cord for SA version.
SD24 Single DC power supply (-24Vdc: -18 to -36 Vdc)
SD48 Single DC power supply (-48Vdc: -36 to -72 Vdc)

NOTE 1: The combinations of pp1 and pp2 power modules:For ANSI unit: pp1=SA (Single AC power plug-in in front or at rear) pp1=SD48 (Single DC power plug-in at rear) pp1=SD48, pp2=SD48 (Dual hot-swappable DC, both rear plug-in) pp1=SA, pp2=SA (Dual hot-swappable AC, one front and one rear plug-in) pp1=SA, pp2=SD48 (Hot-swappable AC front and DC rear plug-in)

Note: For ANSI unit, DC power is available in rear panel only

For ETSI unit (all power modules in front):

pp1=SA (Single AC power plug-in) pp1=SD48 (Single DC power plug-in) pp1=SD48, pp2=SD48 (Dual hot-swappable DC power plug-in)

? where dte must be used to select one of the following factory-installed daughter boards. (Choose one only.)

dte = Description Note
ETH Single Ethernet port on-board daughter card Factory installed option
V35 Single V.35 port on-board daughter card Factory installed option
EV Single Ethernet port and single V.35 port on-board daughter card. (Ethernet/V.35 choice is software selectable) Factory installed option
EVR Single Ethernet port, single V.35 port, and single Async. RS232 port on-board daughter card. (Ethernet/V.35 choice is software selectable) Factory installed option

? where add1 is used to select a LCD display. If a LCD display is not required leave this field blank.

 


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Loop-H3308 Ethernet over Bonded G.SHDSL.bis-Standalone Product Specifications:

WAN-G.SHDSL. bis Line Interface
Number of copper pairs 2, 4 or 8
Line Rate (per pair) 8K+n x 64 Kbps, n =3,4,5…89
Bonding protocol IEEE802.3ah 2Base-TL
Standard ITU-T G.991.2 (G.SHDSL.bis Annex F) and G.994.1
Clock Mode Plesiochronous
Line code

16-TCPAM and 32-TCPAM, full duplex with adaptive echo cancellation over unconditioned 19-26
AWG twisted pair
Connector RJ48C, Screw Terminal, DB37, Telco 50 (optional)
Tributary-Ethernet Interface
Ethernet functions 10/100 BaseT, IEEE802.3
Auto-negotiation (10/100M)
Auto MDI/MDIX
Full or half duplex
IEEE802.1d self learning, up to 2K MAC addresses
Connector RJ45

Tributary-V.35 Interface
Data rate Up to 8.704 Mbps
Connector DB25 DCE

Tributary-RS232 Interface
Data rate Asynchronous, up to 19200 bps
Connector DB9 DCE

Bonding Function
Protocol IEEE 802.3ah 2Base-TL.

System Clock
Clock Source Internal clock
V.35 port clock
G.SHDSL.bis port clock

Management
LCD 2 line by 16 character LCD with keypad
Electrical: RS232
Protocol: Menu driven VT-100
Console port
Connector: DB9S (DCE)
Telnet Telnet with Secure Shell (SSH), up to 5 telnet sessions
Access Control List ACL
SNMP SNMPv1 with 5 trap IP
SNMP Standard MIB RFC 1157 SNMP v1
RFC 1155 Structure and Identification of Management Information
RFC 1212 Concise MIB Definition
RFC 1213 MIB II
RFC 3276 SHDSL MIB
GUI EMS LoopView, LoopView Plus

Diagnostics Test
BERT Test pattern 223
-1 (per G.SHDSL.bis pair)

Performance Monitor
Performance Reports Performance parameters of G.SHDSL.bis line:
-Errored Second(ES), Severe Errored Second(SES), Cyclic Redundancy Check
(CRC), LOSWS (Loss of Sync Word Second), Unavailable Second(UAS)
-96 fifteen minute periods report
-Ten 24 hour periods report
Alarm History Controller Alarm: Alarm Cut Off, Master Clock Loss, Working Loss, Power Loss
G.SHDSL Alarm: LOS, Loop Attenuation, SNR Margin, ES, SES, CRC, LOSWS, UAS
Alarm Queue Contains up to 500 alarm records which record the latest alarm type, alarm severity , and date & time.



 

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