User manual
DynamixUM‐SNBUserManualVer1.005
flexibility is provided as the ability to manually set the maximum NTU speed at different levels for different customer-tailored
service offerings.
1.1 Features
y Standard G.SHDSL.Bis ITU G.991.2 (2004) supports improved reach/speed and greater interoperability
y Fast and cost-effective provisioning of traditional frame relay (FR or T-HDLC) or TDM leased line services
y User existing copper loop infrastructures
y Can operate in point to point connection
y Efficient single wire pair usage
y Up to 5.696Mbps(2-wire) or 11.392Mbps(4-wire) symmetric service bit rate
y Auto rate installation maximizes data rate based on loop conditions
y Auto configuration wetting current to protect SHDSL line
y Local management interface with LCD display
y Remote line loopback
y SHDSL Line performance monitoring
y Raw and per time interval statistics
y Bandwidth guaranteed transmission equipment
y Remote firmware upgrade
1.2 Specification
WAN Interface
y Line Rate: ITU G.991.2 (2004)
y Coding: trellis coded pulse amplitude modulation (TC-PAM16 and TC-PAM32)
y Support: Annex A ,B , F and G
y Payload rates: 64Kps to 5.696Mbps (N=1 to 89) for 2-wire model
128Kbps to11.392Mbps (N=2 to 178) for 4-wire model
y Connection: RJ-45 jack (2-wire or 4-wire)
y Impedance: 135 ohms
G.703 Interface (as E1)
y Connection: RJ-48C for balanced 120Ω E1 cable and BNC for unbalanced 75Ω E1 cable
y Line Rate : 2048KHz +/- 50ppm
y Line code: HDB3/AMI
y Framing : PCM30/PCM30C/PCM31/PCM31C and Unframed
y Data Rate : 64Kbps to 2.048Mbps ( Nx64Kbps , N=1 to 32)
y Operation : Full E1 and Fractional E1
G.703 Interface (as T1)
y Connection: RJ-48C for balanced 100Ω T1 cable
y Line Rate : 1544KHz +/- 50ppm