ADTRAN JOBAID Total Access 838 User manual

©2007 ADTRAN, Inc.
All Rights Reserved.
*61200633L1-22A*
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
Total Access 838
SHDSL EFM
P/N: 1200633L1
3a. Determine which fuse pairs are to supply power to the Total Access 838.
3b. Remove the fuses from the Aand Bslots for the pair.
3c. Connect RET A, PWR A, RET B, and PWR B to the power connector. PWR refers to respective –48 VDC
or ±24 VDC power sources; RET refers to respective returns.
4. Apply power and check voltages.
WARNING: Installing fuses in the fuse and alarm panel at this stage will provide power to the Total Access
838. There will be power to pins and connectors on the rear panel and inside the Total Access 838.
Exercise caution to avoid electrical shock.
4a. Install appropriate fuses in the slots in the fuse and alarm panel that serves the Total Access 838.
4b. Using a voltmeter, verify that the operating voltage is within the specifications for A or B power feeds. For
more information, refer to Specifications on the back.
5. Connect the CRIT (critical), MAJOR, and MINOR alarm leads from the alarm panel to the Common (C),
Normally Open (NO), and Normally Closed (NC) wire-wrap terminals on the Total Access 838 rear panel as
required.
CONNECT AND LOGIN TO SYSTEM
Connect to the front panel RS-232, DB-9 connector labeled CONSOLE to log on and provision the Total Access
838 by way of VT100 terminal or VT100 terminal emulation software such as HyperTerminal or ProComm Plus.
Craft port defaults are as follows:
♦Data Rate: Auto
♦Asynchronous Data Format: 8-data bits, no parity, 1-stop bit, and no flow control
Press ENTER to activate the CLI.
NOTE: The default username and password are “ADMIN” and “PASSWORD” in all capital letters.
10/100BASE-T ETHERNET PORT PINOUT CONSOLE PORT PINOUT
Pin Name Description Pin Name Description
1 – No Connection (NC) 1TX1 Transmit Positive
2RD Receive Data (Output) 2TX2 Transmit Negative
3TD Transmit Data (Input) 3RX1 Receive Positive
4DTR Data Terminal Ready 4 – NC
5SG Signal Ground 5 – NC
6 – NC 6RX2 Receive Negative
7 – NC 7 – NC
8 – NC 8 – NC
9 – NC
DESCRIPTION
The Total Access 838 SHDSL Ethernet in the First Mile (EFM) is a Metro-Ethernet Forum (MEF) compliant, EFM
bonded NTU designed for cost-effective deployment of voice and data services to small and medium size
businesses supporting up to eight two-wire SHDSL loops. The Total Access 838 accepts SHDSL or eSHDSL and
delivers 10/100Base-T Ethernet for customer LAN extension. The Total Access 838 terminates the SHDSL loops in
an RJ-21 connector and supports data rates from 192 kbps to 5.7 Mbps per copper pair. The Total Access 838
provides an aggregate data rate up to 45.6 Mbps over a single EFM bonding group.
FEATURES
♦MEF Compliant
♦One integrated EIA-232 configuration port (DCE)
♦Four integrated 10/100Base-T Ethernet ports
♦One SFP to support Gigabit Ethernet
♦Eight two-wire eSHDSL loops
♦WAN Protocol: IEEE 802.3ah EFM bonding
♦Command Line Interface (CLI)
♦Front panel LEDs
♦Wall mounting hardware included
♦Remote Management - EOC/CLI using Virtual Terminal, Telnet by way of Management VLAN
INSTALLATION AND TURN-UP
After unpacking the unit, inspect it for damage. If damage is noted, file a claim with the carrier and then contact
ADTRAN. For more information, refer to the warranty.
Follow the steps listed below to wallmount or rackmount the Total Access 838.
1. Attach mounting brackets to the side of the Total Access 838 in the correct orientation for either rackmount or
wallmount using the two screws provided for each bracket.
♦To rackmount the unit, use the appropriate rack-type screws to mount the Total Access 838 into the rack.
WARNING: Do not upset the stability of the equipment rack after installation is complete.
♦To wallmount the unit, secure the Total Access 838 to the wall with appropriate screws.
2. Connect the frame ground from the frame ground lug on the upper right rear panel of the Total Access 838 to
the equipment rack grounding screw or other appropriate grounding connection.
3. Make power connections to the Total Access 838.
NOTE: A readily accessible disconnect device, such as a rackmount fuse and alarm panel that is suitably
approved and rated should be incorporated into the fixed wiring.
Connect to a reliably grounded –48 VDC or ±24 VDC source that is electrically isolated from the AC
source.
The branch circuit overcurrent protection should be a slow-blow fuse or circuit breaker.
61200633L1-22A
0703
Total Access 838
SHDSL EFM (Annex B)

PRICING AND AVAILABILITY 800.827.0807
TECH SUPPORT 800.726.8663
RETURN FOR REPAIR 256.963.8722
www.adtran.com
61200633L1-22A
Warranty: ADTRAN will replace or repair this product within the warranty period if it does not meet its published specifications or fails while in service.
Warranty information can be found online at www.adtran.com/warranty.
RJ-21 SHDSL PORT PINOUT
SPECIFICATIONS
Pin Name Description Pin Name Description
1RD1 Receive Data 26 TX1 Transmit Data
2RD2 Receive Data 27 TX2 Transmit Data
3RD3 Receive Data 28 TX3 Transmit Data
4RD4 Receive Data 29 TX4 Transmit Data
5RD5 Receive Data 30 TX5 Transmit Data
6RD6 Receive Data 31 TX6 Transmit Data
7RD7 Receive Data 32 TX7 Transmit Data
8RD8 Receive Data 33 TX8 Transmit Data
Specification Description
Electrical
DC Input Power: –48 VDC or ±24 VDC (A or B power feed)
Environmental
Operating Temperature:
Storage Temperature:
Humidity:
–40°C to +65°C
–40°C to +85°C
95%, noncondensing
Physical
Dimensions: Width: 9.3 inches
Height: 2.1 inches
Depth: 6.1 inches
Connectors
SHDSL Port:
10/100Base-T Ethernet:
Gigabit Ethernet:
Console Port:
RJ-21; 135 ohms
RJ-45
Small Form-factor Plugable (SFP)
DB-9 female
Diagnostics and Test
Self-diagnosis
FRONT PANEL LEDS
COMPLIANCE
Refer to the Total Access 838 SHDSL EFM (Annex B) Compliance Notice (P/N 61200633L1-17) for detailed
compliance information.
Label Status Description
ACT {
z
z/z
z
z/z
z
Off
Green
Green/Yellow Alternating
Yellow
Yellow/Red Alternating
Red
Power off
Normal operation
Normal operation and console open
Software update in progress
Self-test failed and console open
Self-test failed (not bootable) or device malfunctioned
ALARM z
z
2
Green
Red
Red Flashing
No critical, major, or minor alarms on when In Service
Active major or minor alarm
Active critical alarm
EFM z
z
z
2
Green
Yellow
Red
Red Flashing
All In Service EFM groups are operating normally
At least one EFM group is in test
At least one In Service EFM group is in a failed state
At least one In Service EFM link is in a failed state
ETH 1–4 {
z
2
Off
Green
Yellow Flashing
No Ethernet link present
10/100Base-T Ethernet link is up
Active receive or transmit Ethernet activity
GIG E {
z
z
z
Off
Green
Yellow
Red
No SFP present
Approved SFP present and link is up
Non-approved SFP present and link is up
SFP present and link is down
LOOP
STATUS 1–8
{
z
z
2
2
2
z
Off
Yellow
Green
Green Flashing (fast)
Green Flashing (slow)
Red Flashing
Red
SHDSL loop is disabled
SHDSL loop is in test
SHDSL loop is trained up and EFM group is established
SHDSL loop is acquiring EFM synchronization
SHDSL loop is currently training
SHDSL loop is in the handshake process
SHDSL loop is not trained up
Total Access 838
SHDSL EFM (Annex B)