CTC Union SDTU-01/ET10 User manual

Revision: 2.1a
User's Manual

September 13, 2000
Revision Number:2.1a SDSL Modem
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T
Ta ab bl le e o of f C Co on nt te en nt ts s
1. Overview........................................................ 1
2. Features......................................................... 1
3. Packaging....................................................... 1
4. Appearance.................................................... 2
5. Hardware Installation...................................... 3
6. Management................................................... 4
7. Default values................................................. 5
8. Software Upgrade........................................... 6
Appendix A. Console Setup..................................... 7
Appendix B. Command Line Interface...................... 8
Appendix C. Specifications.................................... 43
Hardware Specifications.................................... 43
Software Specifications..................................... 44

September 13, 2000
Revision Number:2.1a SDSL Modem
ii
T
Ta ab bl le e o of f F Fi ig gu ur re es s
FIGURE 1 FRONT PANEL ......................................................... 2
FIGURE 2 REAR PANEL ........................................................... 2
FIGURE 3 HARDWARE INSTALLATION ........................................ 3
FIGURE 4: COMMAND TREE...................................................... 9
R
Re ev vi is si io on n M Ma ar rk ks s
Manual
Revision Date Notes
V2.0 May 25, 2000 Software: V2.11B-H30.02-F45.108
lOriginal revision
V2.0a June 05,2000 Software:2.50B-H30.02-F45.111
V2.01 July 06, 2000 Software: 2.16R-H20.02-F45.111
V2.1 July 24, 2000 Software: 2.17R-H20.02-F45.111
V2.1a Sept. 13, 2000 Software: 2.15RX-H13.3002-F45.121

1
1. Overview
The SDTU-01/ET10 is an SDSL modem supporting ATM bridging
and routing, also 4 10BaseT Ethernet ports at the DTE side. The
SDSL front end provides symmetrical data rates from 144Kbps up to
2320Kbps with programmable rate at 8Kbps step. The SDTU-
01/ET10 can be configured to inter-operate with SDSL DSLAM or to
fit the Point-to-Point data transmission application by flexible CO/RT
configurations.
2. Features
üHigh Speed Symmetrical Data Transmission on Single Twisted
Copper Pair Wire
ü2B1Q Line Coding
üSymmetrical Multi-rate data transmission from 144Kbps up to
2320Kbps
üRFC 1483 Bridging over ATM over SDSL
üIPoA and PPPoA Routing over ATM over SDSL
ü4 x 10BaseT Ethernet Ports for PC/LAN
üHigh quality, simple operation, low power consumption
üCompatible and interoperable with major Central Office side SDSL
DSLAM or Multi-service Access System
üLocal OAM&P through command line interface via RS-232
Craft port
üLocal Telnet through the Ethernet interface
üRemote Telnet through SDSL interface
3. Packaging
This package consists of the following items:
4The SDTU-01/ET10 unit
4AC Adapter

2
4. Appearance
Front Panel
Figure 1: Front Panel
Rear Panel
Figure 2: Rear Panel
RJ11, SDSL inlet
RJ45*4, for connection to LAN or PC
Power Jack, for connection to an AC-DC power adapter, 12VDC, 1A
DB9, serial port for connection to ASCII data terminal
Green LED*4, On while corresponding Ethernet port is
connected. Blink while transmitting or receiving packets
Red LED, on when Ethernet
collision occur
WAN Status: Blinks while training with DSLAM and On
when SDSL link is ready
Power: On when the power supply is properly connected.
Activity: Blinks while transmitting or receiving packets over one of Ethernet
ports
LINK Status:On when one of Ethernet ports is properly connected to a
LAN or PC
Alarm:Blinks while booting up, and On when there is
an error, continuous “On” indicates internal error

3
5. Hardware Installation
1.Connect the SDSL cable, as (1) indicated in Figure 3, to the
LINE port of RJ-11 socket.
2.Use a RJ-45 cable, as (2) indicated in Figure 3, to connect
the SDTU-01/ET10 to the LAN or a PC with Ethernet adapter
installed.
Note: Be sure to use RJ45 crossover cable while
connecting to a hub.
3.Plug in the AC adapter to the AC power socket, then
connect the DC jack, as (3) indicated in Figure 3, to the DC
inlet of the SDTU-01/ET10.
4.Use a 9-pin RS232 cable as (4) indicated in Figure 3, to
connect the Console Port to a serial port of a terminal such
as PC with data terminal emulation software (Hyper
Terminal) installed, in order for local management.
Figure 3: Hardware Installations
(1)
(2)
(3
)
(4)
SDSL outlet
Management Terminal

4
6. Management
SDTU-01/ET10 supports simple, flexible and easy-to-operate
methods for management purpose. The SDTU-01/ET10 can be
managed via the following paths, refer to Appendix B for
detailed information.
üConsole port – use the RS232 cable for connecting SDTU-
01/ET10 to an console terminal or an PC running terminal
emulation program, such as Hyper Terminal, see Appendix A
for proper console setup.
üLocal Ethernet Port – connect the Ethernet port to your local
area network or to a PC directly, “Telnet” SDTU-01/ET10 from
any workstation in the LAN. The default local Ethernet IP
address is “192.168.2.1”.
üSDSL port from remote site – while SDSL connection is in
service, you may remotely “Telnet” SDTU-01/ET10 from a
workstation networking to the CO equipment, the default
Remote Ethernet IP address is “192.168.1.1”.
Note: As operating SDSL modem requires technical know-how and
experience. It is recommended to manage SDTU-01/ET10 by
qualified technical staffs only. Therefore a password authentication
is applied when you enter the command line interface, consult your
service provider for obtaining the appropriate password.

5
7. Default values
SDTU-01/ET10 is pre-configured with the following parameters; user
may also re-load the default parameters by selecting Default from the
main menu.
LAN and VC setting WAN and SDSL
Ethernet (local) IP: 0.0.0.0 Side select: CPE (RT) side
Subnet mask: 0.0.0.0 Auto Rate: disable
Protocol: RFC1483, bridge Mode Rate select: 2320K
VPI/VCI: 8/35 Sign/Magnitude Bit Sequence:
normal
Class level (QoS): UBR Data Bit Polarity: Normal
PCR (Peak cell rate): 640 Scrambling: enable
Spanning tree: disable Idle-cell-sending: enable
Packet control: IP and PPPoE
DHCP setting:
Max-lease-time: 86400 seconds

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8. Software Upgrade
You may easily upgrade the SDTU-01/ET10 embedded software
by obtaining the compressed upgrade kit from the service
provider then following the steps:
üExtract the ZIP file for updated firmware
üConnect SDTU-01/ET10 via the local Ethernet port or remote
SDSL link, make sure the SDTU-01/ET10 Ethernet IP address
and your terminal are properly configured so you can
successfully “ping” SDTU-01/ET10. The default local and remote
IP addresses are 192.168.2.1 and 192.168.1.1, respectively.
üUnder DOS prompt, execute command “xupgrade <IP
address of SDTU-01/ET10>”, for instance “xupgrade
192.168.1.1”.
üThis upgrading process might last as long as 60 seconds.
üThen reboot SDTU-01/ET10 with new software.
NOTE: Strictly maintain stable power to SDTU-01/ET10 while
upgrading software, if power failed during the upgrading
process, contents in the memory could be destroyed
and the system will hang. In such case you must call the
dealer or system integrator to repair.