125641 Section 311-610-30B Equipment Issue B 030-300377 Rev. B, September 2005 - Installation Guide - 3116-10 Westell DS1 Network Interface Unit with Performance Monitoring 1.2 Document Status LED LED STATUS LED LED Color State Description B90-311610 Whenever this document is updated, the reason will NIU-PM PWR Green On Power is applied and present to Pin 2 - TxD (Transmit Data-OUT) C be stated in this paragraph. The Issue B equipment P the unit. E Pin 3 - RxD (Receive Data-IN) improves manufacturability and PM storage from 7 B Off Power not applied. R to 90 days. This Revision B document updates G LB On Unit is in Loopback. PWR Pin 5 - SGN (Signal Ground) Figure 6. LB Yellow Flashing Unit is armed and ready to de- FAC tect the addressable LB code. CPE 1.3 Product Purpose and Description Figure 2. Front Panel RS-232 (DB-9) Pin-Outs Blinking* Unit is in dual loopback. ESF Off Unit is not in any loopback con- B8ZS The 3116-10 serves as an interface between a T1 dition. span, or customer premises-based fiber multiplex- MAN 2.1.4 MAN LB Push Button Switch Green On Signal is detected from the net- LB FAC er, and the intra-building Customer Premises work. The NIU loopback state can be controlled by press- TP1 Equipment (CPE). The 3116-10 provides standard ing the front-panel MAN LB push button. Red On Signal from the network to the maintenance loopback plus collecting and report- unit is lost. Depression of the MAN LB push button will cycle ing DS1 performance statistics. These performance through the loopback states. CPE Green On Signal is detected from the cus- monitoring capabilities allow service providers to TP2 tomer. F �PROACTively" respond to facility performance � If depressed for 3 to 5 seconds, the LB LED A C Red On Signal from the customer is degradation, thereby improving the availability of will be on solid (yellow). If released in this in- B lost. R Hi-Cap T1 circuits. The NIU provides a front panel terval, the Network Loopback will be G On Unit has detected ESF framing that is half the width of the standard 400-style NIU ESF Green activated. from the network. and makes electrical connections to the Facility and � If depressed for greater than 5 seconds, the CPE sides of the circuit through a 56-pin card-edge Off Unit is detecting SF/unframed signals from the network. LB LED will begin blinking (yellow) at connector of the mounting assembly, using indus- approximately 1 time per second. If released try-standard pin assignments. B8ZS Green On Unit is configured for B8ZS line coding. after 5 seconds, the Dual Loopback will be activated. Off Unit is configured for AMI line 1.4 Product Mounting coding. � When first depressed, the LB LED will go off *The on/off cycle of a flashing LED is faster than a blinking LED. The NIU is a 200 MECHANICS�-type module and and remain off during the first 3 seconds that mounts in a 200- or 400-type shelf assembly which the MAN LB is depressed. If released during Table 1. Front Panel LEDs Figure 1. Front View of 3116-10 Module is usually mounted on an equipment backboard at this 3 second period, all existing loopback the customer location, after the building entrance conditions will be deactivated. 2.1.2 Bantam Jacks 1. GENERAL terminal and primary protection. Westell offers both single- and multiple-slot mountings available Two bantam-type bridging jacks are provided for 2.1.5 DB-9 RS-232 Connector in both backboard (wall) and rack-mount versions 1.1 Document Purpose transmission path testing. for NIUs. In some applications, it may be desirable A DB-9 RS-232 connector (Figure 2) is provided to situate the NIU in outside plant cabinets or en- FAC BRG For bridging the T1 signal being re- This document provides basic installation informa- for craft terminal access for setup, maintenance, ceived from the network closures. The NIU is fully qualified for operating tion for the Westell 3116-10 Network Interface provisioning, performance information retrieval, over the temperature range of -40 to +65°C. Unit (NIU) with Performance Monitoring (PM), and circuit troubleshooting (see Paragraph 4.1.1 for CPE BRG For bridging the T1 signal being sent set-up instructions). shown in Figure 1. Call the telephone number to the network shown in Paragraph 6.1 to request literature 2. OPTIONS & FEATURES 2.1.3 Test Point Pin Jacks #030-101522 for additional information about the 2.2 PCB Side Panel Features 3116-10, including remote provisioning features. Test points, labelled TP1 and TP2, are provided for 2.1 Front Panel Features 2.2.1 Option P201 - Power Source measuring span current. - NOTE - TP1 & For measuring span current using a DC The 3116-10 contains one hardware option, P201, 2.1.1 LEDs Hereafter the Westell 3116-10 T1 Network Interface TP2 voltmeter. TP1 will read positive with re- which configures the unit powering and which must Unit with Performance Monitoring may be referred to Six LEDs are provided for quick, visual, circuit sta- spect to TP2. A voltmeter reading of be set at the time of installation. Select either as the �3116-10" or �NIU" module. tus indication. 0.6Vdc equates to a 60mA span. �SPAN" or �LOCAL" powering, as required by the 0509IBRB Page 1 of 4 � Copyright 2005 Westell , Inc. All rights reserved. 200 MECHANICS� is a registered trademark of Westell, Inc. CLEI� is a trademark of Telcordia Technologies. Section 311-610-30B 030-300377 Rev. B as it will go, using just enough effort to fully- Main Menu Screen Top Edge of PCB seat the edge connector for maximum on VT100 Terminal MAIN electrical contact. MENU Submenus - CAUTION - Use care when installing and removing modules NIU’s - do not force a module into place. If a module DB-9 EVENT/ALARM PROVISIONING PERFORMANCE CIRCUIT Connector resists insertion, remove it and check for STATUS LOG STATISTICS obstructions in or near the connectors and Standard RS-232 mounting slots. The module then may be SET Cable carefully re-aligned and gently re-inserted. CLOCK (used with SPAN LOC PC with (LOOP) VT100 5) Perform Installer Connections. ALARM emulator). The 3116-10 makes electrical connection to THRESHOLDS DAY PM DATA CHANGE CIRCUIT ID HOUR PM DATA TEST MODE external equipment through a 56-pin, card 15 MIN. PM DATA PROVISIONING CHANGE OPTIONS RESET PM DATA edge connector in the mounting assembly REPORTS (see Figure 3 and Figure 4). No installer con- Top, Right Corner of Side-panel’s Printed Circuit Board nections are necessary once the module is NOTEPAD properly inserted into the shelf assembly. See Figure 3. NIU Powering Option Location Table 2 for the NIU pin-out designations. Figure 5. Menu Overview application. This flexible powering option, shown in Terminal FUNCTION DESIGNATION PIN Figure 3, allows the unit to operate either directly Settings: graph 4.2 for more information on inband from T1 metallic spans or from a locally-provided RCV C IN T 7 Mode: VT100 codes, and Paragraph 4.1, Figure 4, and Baud rate: 9600 22 to 56Vdc source. When locally-powered, the DC R 13 Number of data bits: 8 Figure 5 for more information about using or source can be negative or positive ground refer- # of start/stop bits: 1 RCV OUT COU CT1 5 viewing the VT100 menu-driven options. enced. This allows the unit to operate from Parity: none Auto Line Wrap: No/Off Local Echo: No/Off Warning Bell: On conventional -48Vdc sources as well as the +24Vdc CR1 15 source found in certain wireless/PCS applications. 4. SOFT-SET OPTIONING/ACCESS Figure 4. Preparing for Local Provisioning of XMT IN CT 55 NIU in Mounting Assembly Soft-set options, circuit status, performance moni- CR 49 toring, and event status can be accessed, viewed, 3. INSTALLATION and set electronically, as described hereunder. See XMT OUT OU T1 41 Table 3 for a list of NIU soft-set options and the The 200-type 3116-10 module installs in either a CAUTION - STATIC-SENSITIVE R1 47 paragraphs below for the option-setting methods. 200- or 400-type mounting or shelf assembly, as de- This product contains static-sensitive scribed in Paragraph 1.4. The 3116-10 should be components! Proper electrostatic discharge LOCAL Local Power 35 4.1 Optioning Using the Menus POWER Ground 17 installed according to local company practices; procedures must be followed when handling, installing, or storing the equipment to maintain (Via VT100 Terminal & Craft Interface Port) however, if none exist, it may be installed as de- Frame FRM GND 27 personal and equipment safety. scribed in the following steps. Ground Various unit options and their parameters (avail- able settings) can be set or viewed locally by the 2) Unpack and Inspect. Table 2. Pin Designations 1) Follow Safety and ESD Precautions. craftsperson to provision the unit for a particular Gently unpack the module and visually Use and observe proper safety and Electro- application, to view stored T1 performance statis- 6) Verify Power. inspect it for damage (report damages to the Static Discharge precautions and procedures tics, to view circuit status, or to perform various Verify the presence of power at the front pan- shipping company and to Westell). before installation and whenever handling the test routines, using VT100-type menu screens. el PWR LED (see Paragraph 2.1.1). module. 3) Set P201 Option. Set the P201 option prior to inserting the 7) Perform Testing. 4.1.1 Setting Up the Craft Terminal - PRECAUTIONARY STATEMENT - module in the mounting shelf or assembly. Perform testing per local company practice. If testing is not done immediately upon installa- The menu screens are accessed using a computer � Never install telephone wiring during a Option the module per local company prac- lightning storm. tion, the span can be turned over to the test terminal which is connected via a cable to the front tice (consult WORD or CLR card) or as person at the test center or at the CPE for test- panel craft interface port (Figure 2), a DB-9 female � Never install telephone jacks in wet stated herein. See Paragraph 2.2.1 or consult locations unless the jack is specifically ing, after inserting each module into position connector. For this local non-intrusive provisioning the 3116-10 practice. designed for wet locations. or viewing method, a craft interface device (com- and verifying the LED status. 4) Mount the Module. puter terminal) interfaces with this front panel craft � Never touch uninsulated telephone After setting the P201 option to its correct and 8) Set/Use Softset Options. wires/terminals unless the telephone line is interface port. The terminal may be a Personal disconnected at the network interface. applicable position, insert the module into its Set or verify any �soft-set" options via remote Computer (PC) running a terminal emulator pro- proper slot in the chosen shelf assembly test equipment by sending inband codes or via gram, such as Hyperterminal, or a dumb terminal � Use caution when installing or modifying telephone lines. (Figure 4). Align the module with the mount- local user-selectable, software-driven, menu operating in the VT100 protocol. The craft inter- ing assembly’s card guides above and below options in VT100-type terminal windows. See face port, which has an electrical RS-232 interface � This NIU is to be installed behind devices that provide primary lightning protection. the module and gently push to insert it as far Table 3 for a list of provisioning options, Para- in a DCE configuration, is connected to the termi- 0509IBRB 2 P201 Edge Connector (56-pin) of PCB Section 311-610-30B 030-300377 Rev. B nal with a standard RS-232 cable (if a PC with a -22 -22dB level detected should be returned for repair or replacement (Part Loopback Normal Unit loops up to normal inband/ � VT100 emulator program is used). Figure 4 is an <-23 < 23dB and > 31dB 7.2). The unit should not be field repaired: repairs Data Link loopback codes. Mode Mode overview of the equipment set-up and contains a list made beyond replacing a faulty unit are not rec- Unit loops up to unique16-bit Address- 2) Framing (FRMG) that is present at the port. of the recommended terminal settings. The electri- ommended and may void the warranty. addressable loopback codes. able Possible values in this field are: cal connections and signal designations for the Loopback p Disabled Loopback will not time-out front panel craft port are shown in Figure 2. SF SF framing present Option Option Para- Para- De- De- Description Description Ti Time-out t 20 Loopback automatically ESF ESF framing present meter fault times-out 20 minutes after initial Minute 4.1.2 Understanding the Menus UNF/UNK unframed/unknown AMI line coding. activation. Line AMI Cd Coding i 60 Loopback automatically B8ZS � B8ZS line coding. After the computer terminal equipment is properly 3) Signal (SIG) status at the port. Possible values times-out 60 minutes after initial Minute set up and turned on, the craftsperson will see a here are: Superframe format. Monitored SF activation. menu screen on the terminal. The first screen is the Fi Framing OK Normal signal condition ESF Extended Superframe format. � 120 Loopback automatically � MAIN MENU, which contains a list of available LOS Loss Of Signal times-out 120 minutes after Minute CPECO LOSS None No response to customer LOS. and selectable submenus, which, when selected, list initial activation. AIS Alarm Indication Signal (all R Response optionable fields for provisioning or viewing the LB Enter loopback towards network ones) 24 Hour Loopback automatically upon detecting a customer LOS. status of the unit. Displayed at the bottom of each times-out 24 hours after initial RAI Remote Alarm Indication (yellow menu or screen is information or instructions re- activation. CDI Send CDI toward network upon alarm) garding the ways to navigate through the menu detecting a customer LOS. Circuit ID signal AIS � Send AIS toward network upon pressing the keyboard key to access a HELP detecting a customer LOS. RAI-CI Remote Alarm Indication - Table 3. 3116-10 Options screen which provides a description of the function Customer Interface AIS-CI Send AIS-CI toward network and use of each menu. Press the key to re- upon detecting a customer LOS. AIS-CI Alarm Indication Signal - turn to the MAIN MENU. Press (when Customer Interface RAI-CI Enabled Converts customer RAI to 6. CUSTOMER SERVICE in the Set Clock menu) or (when in the Provi- RAI-CI if also receiving a valid Option The CIRCUIT STATUS menu also shows a graph- sioning menu) to save any changes. Figure 5 is a network signal. ical representation of the internal transmission 6.1 Customer and Technical Assistance flowchart-type overview of available menus and Disabled RAI from CPE is always passed � paths of the NIU with the specific regeneration or submenus through which the user may navigate to If technical assistance or customer service is re- unchanged. LBO parameters that have been provisioned. access PM data and option the unit. quired, contact Westell by calling or using one of Enables Frame Format Framing Enabled When parameters are provisioned remotely or via the following options: Conversion. Conversion Conversion the provisioning menu, they will be reflected here. 4.1.3 Provisioning Voice: (630) 898-2500 Disabled � Disables Frame Format Conversion. Voice: (800) 323-6883 4.2 Optioning Using Control Codes Local provisioning is accomplished through two email: global_support@westell.com Real-Time None � Disables real-time reporting. optioning screens: Various options and their parameters (available PM PM Mode M d Configures the unit to send NPRM Visit the Westell World Wide Web site at settings) can be provisioned remotely by transmit- 1) PROVISIONING (transmission, mainte- NPRM messages. http://www.Westell.com for additional information ting ESF Data Link or 16-bit Inband nance options, Table 3), and SPRM Configures the unit to send about Westell. control/command codes. Inband provisioning is SPRM messages. accomplished by burying the provisioning com- 2) SET CLOCK (timing for event log). 6.2 Part Numbers FAC-to- Disabled � No regeneration in Network- mands into the T1 payload with the appropriate to-CPE (A-Z, RCV) path. CPE CPE test equipment and sending inband provisioning Practice 030-101522 provides more in-depth details This equipment is identified by a product number Regen codes (hex, binary). Note that this method is intru- Enabled Regeneration in Network- on the provisioning option. and an issue letter. Each time a change is made to to-CPE path sive (interrupts signal) and that the unit has to be the product which changes the form, fit, or function placed in loopback first (putting unit out of ser- No regeneration in CPE-to- CPE-to- Disabled � 4.1.4 Viewing the CIRCUIT STATUS Menu of the product, the issue is incremented or ad- Facility path. FA FAC C vice). The unit responds to the provisioning or The CIRCUIT STATUS menu is used to view cir- vanced by one. Please indicate issue letters as well Regen query codes by sending back specific bit errors. Enabled Regeneration in CPE-to-Facility cuit status as well as perform various test routines as model numbers during product inquiries. Consult the practice for further information. path such as loopback. To reach this screen from the LBO 0 � 0 dB of LBO in transmission MAIN MENU, press the key. The CIRCUIT 7. WARRANTY & REPAIRS path. Option Option 5. TROUBLESHOOTING STATUS menu provides a graphical representa- 7.5 dB of LBO in transmission 7.1 Warranty. Westell warrants this product to 7.5 tion of the NIU and its ports to the T1 facility and If trouble is encountered, verify all installer con- path. be defect free at shipment time, and warrants the customer interface. nections to the assembly and check that the 15 dB of LBO in transmission product to be fully functional for the time period 15 external power fuse is not blown. Verify all module For each port, the screen shows: path. specified by the terms and conditions governing connections and the option settings, and verify the the product sale. Equipment repairs/modifica- 22.5 22.5 dB of LBO in transmission 1) Level (LVL) of the signal in dB. Possible val- module is making a positive connection with the tions by anyone other than an authorized Westell path. ues in this field are: shelf connector and verify the presence of power representative will void the warranty. and polarity. If trouble persists, replace the sus- AB15 15 dB of LBO in transmission 0 0dB level detected path. pect unit with another unit, optioned identically, 7.2 Repair and Return. Westell will repair or re- -1 -1dB level detected and retest. If the replacement appears to operate 22.5 dB of LBO in transmission place this equipment without cost during the AB22.5 path. -2 -2dB level detected up to correctly, the original unit may be faulty and warranty period if the unit is defective for any rea- ��� 0509IBRB 3 Section 311-610-30B 030-300377 Rev. B 8. SPECIFICATIONS FAC BRG FAC-to-CPE The electrical and agency specifications are listed be- T CT1 Regen 7 5 low, and the physical specifications are shown in DIS LB LB LB1 Table 5. To order units, call Westell as indicated in FAC In CPE Out Paragraph 6.1 and please specify the model number EN R CR1 13 15 shown in Table 4. FAC TP1 Transmission Performance Control Code AIS to CPE Monitor & TO CPE Detector Generator A. Insertion Loss (Regen OFF): 1.5dB, max. FROM 10 Ω LOS Detector FACILITY B. RCV/XMT Regen Range: -30 to 0dB DSX TP2 C. Port Impedance: 100 Ohms (±22%) at 772kHz LB ESF B8ZS Detectors LOCAL SPAN D. RLOS Detector Threshold: � -30dBm PWR DSX P201 System E. TLOS Detector Threshold: � -30dBm LB1 -V Controller And DSX Relay 35 PM Registers Power MAN CPE F. Code Detector Range: -30 to 0dB DSX Network Converter LB GND LB Loopback Loopback Relay -3 17 G. Code Detector Maximum Error Rate: 10 P201 Power 27 LOCAL SPAN P201 FRM GND H. Span Power Voltage Drop: 24V (nom.) at 60mA DB-9 SPAN LOCAL CPE Craft Port I. Span Power Operating Current: 57 to TO 63mA CPE LOS FACILITY (LB/AIS/Idle/RAI-CI) Performance FROM CPE J. Local Power: 22 to 56Vdc, ±ref. to ground Generator EN Monitor & LOS Detector K. Local Power Current Consumption: 19mA, CPE-to-FAC typ. @48Vdc T1 DIS 41 CT Regen 55 L. Heat Release (SPAN PWR): 1.44 Watts, FAC Out Provisionable/ CPE In typ. 0 dB Self-Aligning R1 7.5 dB 47 LBO LB LB1 CR M. Heat Release (LOCAL PWR): 0.91 Watts, 15 dB 49 CPE typ. 22.5 dB BRG AB15 dB Regulatory AB22.5 dB N. Compliant with UL 60950, CAN/CSA Figure 6. 3116-10 Block Diagram C22.2 No. 60950-00, and NEBS. son other than abuse, improper use, or improper Replacements are shipped in the fastest manner Feature U.S. Metric Part/Model # Description installation. Before returning a defective unit, first consistent with the situation urgency. Westell will Part no. B90-311610 DS1 Network Interface Unit with Height 5.6 in. 14.2 cm request a Return Material Authorization (RMA) continue to repair or replace faulty equipment be- Model no. 3116-10 Performance Monitoring. CLEI* Code: number from Westell, then return the unit, freight yond the warranty period for a nominal charge. Width 0.7 in. 1.8 cm T1L8AC0AAA. Barcode: 125641. prepaid, and a brief problem description to: Contact Westell for details. Depth 6.0 in. 15.2 cm 030-101522 Practice for above part number. Westell, Inc. Weight (approx.) 6 oz. 170 g ATTN: R.G.M. Department *CLEI is a trademark of Telcordia Technologies. Operating Temp. Range -40° to 149°F -40° to 65°C 750 N. Commons Drive Table 4. Ordering Information Aurora, IL 60504-7940 Humidity 0 to 95% (no condensation) Table 5. Physical Specifications 0509IBRB 4 OVER CURRENT OVER CURRENT PROTECTION PROTECTION