• Supports EFM and TDM Dual Bearer Mode
• Point to point Ethernet and E1 extension over multiple G.SHDSL.bis copper lines
• The interfaces E1 and Ethernet can work simultaneously
• Compliant with IEEE 802.3ah EFM 2Base-TL bonding technology
• Compliant with ITU-T G.991.2 standard, TC-PAM 16/32/64/128 line coding
• 1 or 2 pairs G.SHDSL.bis with 5.7Mbps per pairs Supports extension rate up to 15Mbps over a single pair of copper
• CO and CPE mode selectable
• Automatic line rate selection with Line Probe enabled
• Front panel status LED indicators for easy monitoring
• Easy installation with console, Telnet, WEB GUI and SNMP
• Front panel test button with BERT for easy loop diagnostic
• Provides extensive diagnostics, including loopback, G.SHDSL.bis and E1 performance monitoring
• Easy software upgrade for field-deployed units via TFTP/HTTP
• DSL line protection for data transmission
• Ethernet switching and bridging with VLAN prioritization and QoS
• Optional temperature-controlled FAN
• Optional Ethernet port surge protection
• Supports security-link
• SNTU765C is a line card type which can work within iEAC-16 chassis 

Model

• SNTU765C(Line card), 4-wire, 1 E1 G.703, 1 Ethernet port

Line Interface – G.SHDSL.bis

• Type: 4-wire
• Standard: ITU-T G.991.2, ETSI 101 524
• Bonding protocol: IEEE 802.3ah EFM 2Base-TL
• Line rate: n x 64Kbps, n=3~89 (2w), 6~178 (4w)
• Connector: 1xRJ-45
• Line coding: TC-PAM 16/32/64/128
• Impedance: 135 ?
• ITU K.21 compliant

DTE Interface – Ethernet

• Ethernet type: 10/100 BaseT
• Connector: RJ-45
• Supports 802.3x flow control
• Auto-MDI/MDIX detection
• Auto-negotiation for speed and duplex
• Full duplex / Half duplex support

DTE Interface – E1

• Data Rate: 2.048 Mbps
• Connector: RJ-45 for balanced E1 120
• (Optional external convert cable for unbalanced 75)
• Line coding: HDB3
• Framing: Framed /Framed+CRC /Unframed
• Compliance: ITU-T G.703, G.704, G.706 and G.732
• Jitter Performance: compliant with ITU-T G.823

Timing Source Function

• Synchronous and Plesiochronous dual clock mode
• Internal clock
• Received clock from DSL line
• External clock from E1 interface

Ethernet L2 function

• Supports 802.1d transparent bridge function
• Supports Bridge filter function based on source MAC
• addresses
• Scalable per port bandwidth control (Step = 64K, up to 100M)
• 2K MAC learning address
• Ethernet packet length up to 1664 bytes
• Supports 802.3x flow control
• Provides 802.1q VLAN tagging
• Supports 802.1p QoS facility

Management

• Configuration via craft port VT-100, Telnet, WEB GUI and SNMP
• Multiple Web browsers supported: IE, Firefox, Chrome
• Console: DB9 connector (RS232C)
• Support remote management
• Independent Local and Remote loopback for E1 port diagnostic
• Support Performance Monitoring function
• Front panel test button for easy loop healthy testing
• Front panel reset to default button

LED Indicators

• SNTU765C:
• PWR, TST, ALM, DSL, E1, ETH LNK/SPD
• Dual color LED for easy status monitoring

Dimension

• 84(W) x 171(D) x 24(H) mm

Operating Environment

• Operation temperature: 0oC ~ 50oC
• Storage temperature: -40oC ~ 70oC
• Humidity: 90%,non-condensing