JOBAID 220 ICOT 61179510L2-22A 0110 LED INDICATORS BANTAM JACKS 220 ICOT DSXGreen DSX-1 signal is present and synchronized EQ CLEI: VACJCG0C_ _ ✷Blinking Bipolar violation (BPV), frame bit error (SF mode), or CRC error Provides an intrusive test access point to the data stream. detected at DSX-1 signal TX-Accesses the data stream being transmitted to the Customer (HDSL Loops) A1000TICOTOff DSX-1 signal is absent or is of a form that does not match the RX-Accesses the data stream being received from the Customer (HDSL Loops) 1179510L2 provisioning of the HDSL circuit LBKGreen Local loopback is active ✷Blinking Loopback arming sequence detected. ICOT is ready for loop- MON back but is not in loopback Provides a nonintrusive tap to monitor characteristics of the DSX signal O Off ICOT is not in loopback or armed state -7 LP1/LP2Green Good signal quality on Loop1/Loop2 (>2 dB margin above 10 TX - Monitors signal being transmitted to the Customer (HDSL Loops) BER) RX - Monitors signal being received from the Customer (HDSL Loops) Yellow Marginal signal quality on Loop1/Loop2 (≤ 2 dB margin above -7 10 BER) PROVISIONING CARD EDGE PIN ASSIGNMENTS Red Poor signal quality on Loop1/Loop2 (0 dB margin) H LP1 D The ICOT has no external provisioning 1✷Blinking Error detected on either end of Loop1/Loop2 S 2 switches. LP2 L O Off No synchronization of ICOT and RT on Loop1/Loop2 3 4 ALMYellow Remote alarm condition detected DSX All provisioning is achieved via the menu 5 Red Alarm condition detected either locally (ICOT) or locally and system defined on the back side of this 6 ALM 7 remotely document. To access the menu system, 8 connect a terminal emulator via the LBK O Off No alarm condition detected 9 10 RS-232 (DB-9) connector on the faceplate 11 of the ICOT. The terminal must be VT100 TOTAL ACCESS 1000 SYSTEM 12 or compatible and set for 9600 bps, 8 data 13 14 bits, no parity, 1 stop bit. The ICOT Main The 220 ICOT is a high performance line interface unit used to deploy HDSL using -48 RET 15 Menu will appear as listed below: 4-wire metallic facilities. The ICOT terminates a DSX-1 network-side interface from 16 17 the COT or switch and converts the DSX-1 signal to 4-wire HDSL and adds span 1. Bank Controller 18 powering. The HDSL signal is delivered over two twisted copper pairs to the Total 2. Line Interface Unit R 19 S Access 1000 RT system where the HDSL signal is converted into 24 POTS services. 20 3. Provisioning 2 21 3 4. Access Modules 22 The ADTRAN 220 ICOT must be deployed in conjunction with ADTRAN Total Access 2 23 5. System Alarm 1000 Remote System. The Total Access 1000 RT system is comprised of an outside 24 Chassis Ground plant (OSP) housing, HDSL Line Interface Unit (HLIU), Power Supply Unit/Ring 25 6. Contact Information Loop 1 HDSL Tip (Wire-Wrap) 26 Generator (PSU/RG), Bank Controller Unit (BCU), and POTS or ISDN access modules. 7. Set Circuit ID/Date/Time Loop 1 HDSL Ring (Wire-Wrap) 27 Refer to the Total Access 1000 RT Installation and Maintenance Practice, P/N 28 8. Flash Upgrade ICOT 61179001L1-5, for more information regarding these units. 29 30 31 Fuse Alarm COMPLIANCE 32 33 Loop 2 HDSL Tip (Wire-Wrap) 34 This product is intended for use in Restricted Access Areas Only and is to be installed Loop 2 HDSL Ring (Wire-Wrap) 35 in a Type “B” or “E” enclosure. Also, ensure chassis ground is properly connected. 36 The following is a list of UL 60950 Configuration Codes 37 38 -48V(1) 39 Code Input Output 40 41 Power Code (PC) F C DSX-1 Rx Tip (Wire-Wrap) Input to HTU-C 42 DSX-1 Rx Ring (Wire-Wrap) Input to HTU-C Telecommunication Code (TC) – X 43 -48 RET 44 Installation Code (IC) A – 45 46 47 48 DSX-1 Tx Tip (Wire-Wrap) Output from HTU-C 49 DSX-1 Tx Ring (Wire-Wrap) Output from HTU-C 50 C A U T I O N C A U T I O N ! SUBJECT TO ELECTROSTATIC DAMAGE OR DECREASE IN RELIABILITY. HANDLING PRECAUTIONS REQUIRED. For a complete Installation and Maintenance Practice faxback: (877) 457-5007, Document # 747. Please have your fax number available. PRICING AND AVAILABILITY 800.827.0807 TECHNICAL SUPPORT 800.726.8663 RETURN FOR REPAIR 256.963.8722 www.adtran.com 220 ICOT 61179510L2-22A LP1/LP2, HRE#1 NET LP1/LP2, HRE #1 CST LP1/LP2, and HLIU or Total Access 1000 RT LP1/LP2) indicate LOOPBACK CODES pulse attenuation is 30 dB or lower and signal quality (margin) is 6 dB or higher. 11 errors at a time are Arm/ 11000 (also known as a 2-in-5 pattern) injected if any of the 8 receiver points indicate pulse attenuation is greater than 30 dB and/or signal quality (margin) is less than 6 dB. The HLIU will loop up toward the network. No AIS or errors will be sent as a result of this loopback. The ICOT and HRE will arm. When sent from the Loopback Time Out Override / D5D6 (1101 0101 1101 0110) customer, this code will arm all units. If the units are armed and this pattern is sent, the loopback time out will be disabled. The time out option Arm/ FF48 (1111 1111 0100 1000) will be updated on the PROVISIONING menu of the HTU (viewable through the RS-232 port) to NONE. As ESF facility datalink: ESF only; when sent from the network, all units will be long as the units remain armed, the time out will remain disabled. When the units are disarmed, the armed and an HLIU network loopback will be activated. This code has no loopback time out will return to the value it had before the D5D6 code was sent. functionality when sent from the customer. Span Power Disable / 6767 (0110 0111 0110 0111) Disarm/ 11100 (also known as a 3-in-5 pattern) If the units are armed and this pattern is sent, the ICOT will deactivate its span power supply, turning off the All units are removed from the armed state. If any of the units are in loopback HLIU and HRE (if present). As long as the pattern continues to be sent, the span power supply will remain when the 11100 pattern is received, they will loop down. disabled. When the pattern is no longer being sent, the ICOT will reactivate its span power supply, turning the remote unit(s) on. All units will retrain and return to the disarmed and unlooped state. Disarm/ FF24 (1111 1111 0010 0100) ESF facility datalink; disarms and/or loop down all units. WARRANTY ICOT Network Loop Up / D3D3 (1101 0011 1101 0011) Warranty for Carrier Networks products manufactured by ADTRAN and supplied under Buyer’s order for If the units have been armed and no units are in loopback, the ICOT will loop up use in the U.S. is ten (10) years. For a complete faxback copy of ADTRAN’s U.S. and Canada Carrier toward the network, 2 seconds of AIS (all 1s) will be sent, 5 seconds of data will Networks Equipment Warranty: (877) 457-5007, Document # 414. pass, and then 231 bit errors will be injected into the DSX-1 signal. As long as the pattern continues to be sent, 231 errors will be injected every 20 seconds. When ICOT MENU TREE the pattern is removed, the unit will remain in loopback. If the pattern is reinstated, the injection of 231 bit errors will resume at 20-second intervals. 1. ESF 1. T1 Framing 1. Configuration 2. SF HRE Network Loop Up / C741 (1100 0111 0100 0001) T1 Provisioning 2. T1 Count 3. SLC-96 w/alarm-16 (A-digroup) 2. Provisioning If an HRE is present, the units have been armed, the HRE will loop up toward the 1. Enable 1. Bank Controller 4. SLC-96 w/alarm-13 (A-digroup) 3. T1 CSU Loopback 3. Status network, 2 seconds of AIS (all 1s) will be sent, 5 seconds of data will pass, and 2. Disable 5. SLC-96: D4 (B, C, D, digroup) then 10 bit errors will be injected into the DSX-1 signal. As long as the pattern 4. Statistics T1 Performance 1. Configuration 1. D4 Count continues to be sent, 10 errors will be injected every 20 seconds. When the 5. Performance 2. Provisioning 2. D1D Count pattern is removed, the unit will remain in loopback. If the pattern is reinstated, 6. Time Slot Usage (1-24) 3. Status the injection of 10 bit errors will resume at 20-second intervals. 1. Stop Test 1. 0-133 feet 4. Test 7. Test 2. Line Loopback 2. 133-266 feet T1 Loopback HLIU Loop Up / C742 (1100 0111 0100 0010) 3. Payload Loopback 3. 266-399 feet N Exit ESF facility Datalink: ESF only; when set from the network, an HLIU network 8. Upload Code 4. 399-533 feet Y Loading New Code 1. B8ZS 1. None loopback is activated and a 20-bit error confirmation is sent. When set from the 5. 533-655 feet 1. Self Test 2. 20 Minutes 2. AMI 1. Configuration 1. Line Buildout 6. External customer, an HLIU customer loopback is activated with a 20-bit error 2. Loopback to Network at ICOT 3. 60 Minutes 2. Provisioning 2. DSX-1 Line Coding confirmation. 2. Line Interface Unit 3. Loopback to Network at HLIU 4. 120 Minutes 3. Status 3. HDSL Loopback Timeout 4. BCU Line Loopback at RT Loop Down / 9393 (1001 0011 1001 0011) 4. Test 5. BCU Payload Loopback at RT All units currently in loopback will loop down, but remain in the armed state. 1. Factory Default (ESF, B8ZS, Loopstart) 2. TR08 A-digroup, AMI, 3.0 Rx + Tx Attenuation 1. FXS Loop Start 3. Provisioning Templates Query Loopback / D5D5 (1101 0101 1101 0101) 1. Mode 3. TR08 B, C, D-digroup, AMI, 3.0 Rx + Tx Attenuation 2. FXS Ground Start 2. Transmit Attenuation If the units are armed and the ICOT, HRE, or HLIU are in network loopback, 4. ADTRAN TA 4303 Mode 3. TR08 Single Party 3. Receive Attenuation errors are injected into the DSX-1 signal upon detection of the query loopback 4. Access Modules 4. TR08 Universal Voice Grade 4. 2-Wire Line Impedance pattern. As long as the pattern continues to be sent, errors are injected again FXS/DPO (1-6) 5. DPO 1. Configuration 5. Restore Defaults Circuit (1-4) 6. Tandem (E&M) every 20 seconds. The number of errors injected each time depends on which 2. Provisioning 6. Copy Setting to Other Parts 1. Audible Alarm 7. Remote Part From Service unit is in loopback. 231 errors are injected if the ICOT is in network loopback, 20 3. Status 2. Visual Alarm at a time if the HLIU is in network loopback, 10 at a time if the HRE is in network 1. 600 ohms 5. System Alarms 1. Enable 3. T1 Alarm 1. Digital Network Loopback 2. 900 ohms loopback. 2. Disable 4. Ringer Status 4. Test 3. 600 ohms + 2.16 Farads 1. No Test Query Loop Parameters / DBDB (1101 1011 1101 1011) 6. Contact Information 2. Network On/Off Hook Test 4. 900 ohms + 2.16 Farads 2. On Hook 1. Set Time 5. Auto If the units are armed, errors are injected into the DSX-1 signal upon detection of 3. Off Hook 7. Set Circuit ID/Date/Time 2. Set Date the query loop parameters pattern. As long as a pattern continues to be sent, 1. No Test 3. Set Circuit ID errors are injected again every 20 seconds. The number of errors injected each 3. Customer Ringing Test 2. Ringing time depends on the current status of signal quality and pulse attenuation para- 8. Flash Upgrade ICOT 1. No Test meters on each loop. 111 errors are injected if all HDSL receiver points (ICOT 4. 1000 Hz - 0dBm 0 Tone Gen 2. Both Directions