SCU TM TOTAL ACCESS 1500 SCU The ADTRAN Total Access 1500 System Controller Unit SCU is a com- mon module plug-in unit that provides all control functions for the Total Access 1500 common units and all individual access modules. It is the log- ical and physical interface to the Total Access 1500 and is responsible for managing the craft interface port for provisioning of channel units. The SCU manages all network related functions and communicates externally PRODUCT FEATURES through RS-232, RS-485, and Ethernet interfaces. The SCU also supervises the Mechanized Loop Test (MLT) feature and controls the activation/deac- � Controls all common equipment tivation relays. The SCU monitors the T1 alarm information received from and access modules the LIU along with the status of the PSU/RG, and then determines the alarm state of the bank. � Mechanized Loop Test (MLT) A faceplate CRAFT DB-9 provides access for a VT100 terminal for screen capability menu provisioning. A momentary push-button switch is accessible � Provides VT 100 craft interface through the faceplate, which controls alarm cutoff (ACO). Status indicators via faceplate DB-9 connector are also located on the front panel. The unit has T1 performance monitor- ing and test equipment timing output. It complies with NEBS Level 3 and � Alarm cutoff (ACO) pushbutton UL 1950 standards. � LED network status indication ADTRAN’s new Carrier Class multiservice access platform, Total Access 1500, offers unmatched versatility for narrowband service offerings in the � T1 performance monitoring smallest form factor available. The platform integrates the functionality of many different carrier products into a single chassis. It features high den- � Test equipment timing output sity, easy provisioning, flexible deployment, and low cost-per-port. The Total Access 1500 can terminate up to five individual T1s, using copper or � NEBS Level 3 and UL 1950 fiber facilities to provide diverse network routing and protection. compliant Deployed in either the central office or remote terminal, the Total Access 1500 provides a fast, simple, and effective means of increasing POTS capac- ity, deploying special services, and deploying DSL services. HD-10 1B1812R00LI1 Mux HD-10 1B1812R00LI1 Mux HD-10 1B1812R00LI1 Mux HD-10 1B1812R00LI1 Mux HD-10 1B1812R00LI1 Mux QF118C130-0L1C QF118C130-0L1C QF118C130-0L1C QF118C130-0L1C T11181-31O0L1R T11181-31O0L1R T111813-1O0L1R T111813-1O0L1R POW ER POW ER PWR PWR PWR PWR PWR PWR PWR PWR DSX DSX DSX #1 DSX #1 DSX #1 DSX #1 DSX DSX DSX DSX LBK LBK DSX #2 DSX #2 DSX #2 DSX #2 LBK LBK LBK LBK P P P P DSX #3 DSX #3 DSX #3 DSX #3 L L L L LBK DSX #4 DSX #4 DSX #4 DSX #4 ALM ALM ALM ALM TS T TS T TS T TS T + + + + ALM ALM ALM ALM 6V T R 6V T R 6V T R 6V T R – X X – X X – X X – X X H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C H1T1811U01L-1 C PWR PWR PWR PWR PWR PWR PW R PW R PW R PW R PWR PWR PWR PWR D SX DS X DSX DSX D SX DS X D SX DSX DSX DSX DSX D SX D SX DSX TST TST TST TST TST TST T S T TST TST TST T S T TST TST TST LP1 LP 1 L P1 LP 1 LP1 LP 1 LP1 LP1 LP1 LP1 LP1 LP 1 LP 1 LP1 LP 2 LP 2 LP2 L P2 LP2 LP 2 LP2 LP 2 LP 2 LP2 LP2 LP 2 LP 2 L P2 ALM ALM ALM ALM ALM ALM ALM ALM ALM ALM ALM ALM ALM ALM CORPORATE OFFICE ADTRAN, Inc. 901 Explorer Boulevard P.O. Box 140000 Huntsville, AL 35814-4000 800 9ADTRAN 256 963-8000 fax: 256 963-7916 fax back: 256 963-8200 e-mail: info@adtran.com Built-in web site: www.adtran.com PAD REGIONAL OFFICES Dallas, TX 800 471-8648 Denver, CO 800 471-8651 Irvine, CA 800 788-5408 Kansas City, KS 800 471-8649 Philadelphia, PA 800 471-8656 FNID 1245201L1 San Antonio, TX DSL DS1 ESF SF (YEL) (GRN) B8ZS AMI (YEL) (GRN) 888 223-7671 LBK LOC B L K REM TX M O N RX R S 2 3 2 INTERNATIONAL CONTACTS Asia Pacific-Hong Kong 1 852 2824-8283 (Hong Kong) Europe-Zurich, Switzerland 41 1 880 27 77 Product Specifications Mexico/Caribbean 1 954 577-0357 MECHANICAL ENVIRONMENTAL Latin America � Dimensions: 2.34" H, 0.70" W, 9.12" L � Operating: –40° to +65°C 1 954 746-5355 � Weight: 2 lb � Storage: –40° to +85°C Canada-Ontario � Mounting: Plugs into the SCU slot of the � Relative Humidity: Up to 95%, non-condensing 1 905 474-5703 Total Access 1500 chassis Canada-Quebec 1 514 940-2888 FACEPLATE FEATURES Ordering Information All other inquiries LEDs 1 256 963-2500 � MJR: Red indicates major alarm active. EQUIPMENT PART # � MNR: Red indicates minor alarm active. SCU (COT or RT)...................................1180008L1 � RMT: Yellow indicates remote or auxiliary SCU COT w/MLT...................................1180008L2 alarm active. SCU RT w/MLT .....................................1180008L3 � ACO: Green indicates ACO switch activated. Specifications subject to change without notice. � HST: Green indicates master RS485 unit. � MLT BSY: Green indicates MLT test active. � ACO pushbutton: Audible office alarm cutoff. ADTRAN is an ISO 9001 registered company. Printed in the U.S.A. on recycled paper. 61180008Lx-8B September 2000 ©2000 ADTRAN, Inc. All rights reserved. ISU Express TEST RS CS TD RD CD TR RI/OH LOC REMLOOP PWR SELECT TEST 12 345