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Nortel Networks Option 11C - page 155

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Option11C and 11C Mini TechnicalReference Guide

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Discharge Time for the NTAK76 Battery

Contents

Main Meridian 1 Option 11C and 11C Mini Technical Reference Guide DocumentNumber: 553-3011-100 DocumentRelease: Standard14.00 Date: January 2002 Page Revision history Page Contents Page Page Page About this guide Page Chapter 1 Memory, Storage and CPU capacity Option 11C and Option 11C Mini data storage, loading, and restoring Page Data storage Page Data loading Page Data restoring Pre-programmed data Components of pre-programmed data Model telephones Trunk route data and mo del trunks Numbering plan SDI ports Tone services Benefits of pre-programme d data Software Installation program and pre-programmed data Removing pre-programmed d ata Customer Configuration B ackup and Restore Operations performed File transfer time Equipment requirements Real time CPU capacity Page Network Delay Software Program store Resident Program store The Resident Program store requirements are listed in Table9 Page Data store requirements Unprotected data requ irements Table11 lists the unprotected data store requirements per item in words. Page Page Page Notes to Table 11 Note 1 Note 2 Note 3 Note 4 Note 5 Page Note 6 Note 7 Note 8 Note 9 Note 10 Note 11 Note 12 Note 13 Note 14 Note 15 Note 16 Per System: Per MISP: Note 17 Page Note 18 Page Protected data requirements Page Page Page Page Notes for Table12 Note 1 Page Note 2 Note 3 Page Note 4 Note 5 Note 6 Note 7 Note 8 Note 9 Note 10 Note 11 Note 12 Note 13 Note 14 Note 15 Note 16 Page Note 21 Note 22 Note 23 Note 24 Note 25 Note 26 Note 27 Note 28 Note 29 Note 30 Note 31 Note 32 Note 33 Note 34 Page Page Note 45 Note 46 Note 47 Note 48 Page Note 49 Page Page Note 50 Note 51 Note 52 Note 53 Note 54 Note 55 Note 56 Note 57 Note 58 Note 59 Note 60 Note 61 Note 62 Note 63 Page Page Chapter 2 Provisioning Page List of tables List of Worksheets Provisioning a new sys tem Defining and forecastin g growth Page Estimating CCS per terminal Comparative method Page Manual calculation Default method Calculating number of trunks required Calculating line, trunk, and console load Line load Trunk load Console load Calculating Digitone receiver requirements Model 1 Model 2 Model 3 Model 4 Detailed calculati on: Method 1 Detailed calculati on: Method 2 Calculating total system load Calculating number of loops required Calculating number of IPE ca rds required Page Page Page106 of 544 Provisioning Figure 7 Card slot assignment plan: four-cabinet system without IP expansion 1st line card 1st trunk card Figure 8 Card slot assignment plan: five-cabinet system without IP expansion Line cards Main Chassis Provisioning conference/TDS loops Conference loops Chassis Expander TDS loops Calculating memory requirements Assigning equipment an d preparing equipment summary Calculating battery backup time Procedure Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Worksheet A: Growth forecast Page Worksheet B: Total load Worksheet C: System cabinet / Main chassis requirements Page Page Worksheet D: Unprotected memory calculations Worksheet E: Protected memory calculations Worksheet F: Equipment summary Worksheet G: System power consumption Page Worksheet Ga: System power consumption: Main cabinet Worksheet Gb: System power consumption: first expansion Worksheet Gc: System power consumption: second expansion cabinet Worksheet Gd: System power consumption: third expansion Worksheet Ge: System power consumption: fourth expansion Page Page Provisioning Page153 of 544 Worksheet H: Battery current and AC line calculation for AC systems using NTAK75 and NTAK76 Expansioncabinet Maincabinet Page154 of 544 Provisioning Worksheet I: Battery current calculation for customer- provided DC reserve power Main cabinet Expansioncabinet V= 48V Page Page Chapter 3 Transmission parameters Page Transmission A-Law and -Law Loss Plan Page Page Page Page Page Frequency Response Input impedance and b alance impedance Return Loss Transhybrid Loss Idle Channel Noise Impulse Noise Variation of gain versus level Method 1 Method 2 Total distortion includ ing quantization distortion Method 1 Method 2 Spurious in-band signal Spurious out-of-band signal Discrimination against o ut-of-band signals Intermodulation Group Delay Absolute group delay Group delay distortion Longitudinal balance Crosstalk Page Page Chapter 4 Cabinet distribution over a data network Monitoring IP link voice quality of service for IP Expansion cabinets Page Meridian Data Network Requirements Page Page182 of 544 Cabinetdistribution over a data network Figure 14 Basic LAN Configuration for excellent voice quality BayStack 450-12T 100Base Tx Full Duplex 100Base Tx Full Duplex Round Trip Delay Page Page184 of 544 Cabinetdistribution over a data network Figure 15 Example of Port Priority Queueing Configuration BayStack 450-12T Low Priority High Priority VLAN1 VLAN2 IP Security Page Chapter 5 Spares planning Definitions and assumptions 1 2 3 4 5 Calculating spares requirements Page Failure rates Page NFT values NTAK76 battery back-up unit NTAK75 extended battery back-up unit Page Chapter 6 Power supplies Features of the Option 11C power supply AC/DC power supply features DC power supply features Voltage Ringing Generator Power supply LED Under-voltage Over-voltage Temperature sensor Reserve power LED PFTU operation Reserve power Discharge requirements Backup options Battery charging in AC-powered systems Reserve time Features of the Option 11C M ini power supply AC power supply features Page Chapter 7 System Controller cards NTDK20 Small System Controll er card Memory Page Expansion Daughterboards. Page Page Page Page Page Page Page Page Page Page NTDK97 Mini System Controll er card Memory Page PCMCIA Drive Page Page Page Chapter 8 SDI ports System controller cards Page Page NTAK03 TDS/DTR card Connecting to the ports Page Stop bits: 1, 1.5, 2 Default 1 Flow control: none, XON/XOFF, CTS/RTS NTAK02 SDI/DCH card Page Connecting to the ports Characteristics of the low speed port Page Stop bits: 1, 1.5, 2 Default 1 Flow control: XON/XOFF, CTS, none. Duplex: Full. Characteristics of the high speed port ESDI settings NTDK23, NTDK25, and NTDK80 Fiber Receiver cards Parameter settings Page Chapter 9 The TDS/DTR card Features Tone Transmitter Tone Detector SDI function Tones and Cadences Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Chapter 10 NTBK22 MISP card NTBK22 Multi-Purpose ISDN Signaling Processor (MISP) Page Micro Processing Unit (MPU) High-Level Data Link Controller (HDLC) Meridian 1 CPU to MISP bus interface MISP network bus interface Page Chapter 11 Meridian Digital Telephones Volume control Powering requirements Page Data characteristics Page Chapter 12 M2317 Telephone Page Page LCD indicators LCD indicators support 4 key/LCD states: Alphanumeric display Handsfree operation Safety considerations Environmental considerations Powering requirements Page M2317Telephone Page279 of 544 Figure 29 Block diagram of M2317 553-1291 Data communication Data characteristics Features description Firmware features Software features Page Chapter 13 Meridian Modular Telephones Peripheral equipment requirements General description Page Page Page Page Page Page Page Features and options matrix Optional equipment Page Page Page Environmental and safety considerations Page Page Page Page Page Page Page Page Meridian Programmable Data Adapter Page Page Chapter 14 M3900 telephone series Page Page Page Page Prelabeled feature keys Soft-labeled Programmable keys Soft Programmable feature keys Programmable feature keys Release 24 or later supports the M3900 Meridian Digital telephones. Hardware options Page Table96 shows accessory compatibility for the M3900 Series Meridian Digital Telephone. Environmental and safety co nsiderations Temperature and humidity Chapter 15 European Digital telephones: 3110, 3310, and 3820 Page EuropeanDigital telephones: 3110, 3310, and 3820 Page321 of 544 Figure 46 M3110 Meridian digital telephone Figure 47 M3310 Meridian digital telephone Meridian digital telephones support many general features as illustrated in Table97. Page Page Fixed keys (same for all three models) Additional feature keys Hardware options External Alerter interface Brandline insert Key Expansion Module Meridian Communications Adapter (MCA) Environmental and safety co nsiderations Environmental and safety considerations Page Page Page Page Page Chapter 16 M5317 BRI Terminal Page Page Dimensions The M5317T telephones have these dimensions: Weight Environmental considerations Temperature Humidity Electromagnetic emissions Atmospheric pollution Terminal powering Powering alternat ives Restricted powering Voltage range Local power supply requirements Features Display Softkeys Designated function keys Page LCD Indicators Handsfree/Mute A microphone and speaker are built in to permit Handsfree/Mute operation. Data and headset option Dial access Power Servicing Telephone programming Service Profile Management Downloading BootROM operation Configuration mode Setup mode Self test Error code displays Data LTID Local voice features Auto PDN select Autonumber List incoming callers Handset muting Handsfree/Mute (speakerphone or headset) Page Call timers Date and time-of-day clock Data transmission Chapter 17 M2250 Attendant Console Features Physical details Keyboard layout Page C/H Page Display screen messages Page Page Connections Local console controls Busy Lamp Field/Console Graphics Module Page Page Chapter 18 NT8D02 and NTDK16 Digital Line Cards Physical Functional descript ion of the NT8D02 Functional descript ion of the NTDK16 Page Table108 provides a technical summary of the digital line cards. Page Chapter 19 NT8D09 Analog Message Waiting Line Card Physical Functional Analog line interface Table111 provides a technical summary of the analog message waiting line card. Foreign and surge voltage protections Overload level Chapter 20 NT8D14 Universal Trunk Card Trunk types supported Page Page Electrical characteristics Electrical characteristics of the Universal Trunk Card are listed in Table 114. Page Environmental specifications Release control PAD switching Page Loop start operation Ground start operation Direct Inward Dial operation Tie Two-way Dial Repeating operation Tie Outgoing Automatic Incoming Dial operation Recorded Announcement operation Page Page Chapter 21 NT8D15 E&M Trunk Card General information Common features Trunk circuit features Page Card-LAN Electrical characteristics Page Release Control PAD Switching Paging trunk operation Environmental specifications Chapter 22 NT5K21 XMFC/MFE card MFC signaling Signaling levels Forward and backward signals Page MFE signaling Sender and receiver mode XMFC sender and receiver specifications Page XMFE sender and receiver specifications Physical specifications The following Table129 outlines the physical specifications of the NT5K21 XMFC/MFE circuit card. Page Chapter 23 NTAG26 XMFR card Signaling levels XMFR receiver specifications Table131 provides the operating requirements for the NTAG26 circuit card. Page Physical specifications Page Chapter 24 NT6D70 SILC line card Page Micro Controller Unit (MCU) IPE interface logic S/T interface logic Foreign and surge voltage protections Chapter 25 NT6D71 UILC line card Micro Controller Unit (MCU) IPE interface logic U interface logic Page Chapter 26 NT1R20 Off Premise Station (OPS) analog line card Self Test Card interfaces Card functions Page Page Operation Incoming calls Page Outgoing calls Off-premise station application Page Other applications Transmission considerations Page Page Page Page Chapter 27 Cable specifications and interfaces Option 11C fiber optic cabl e interfaces Fiber Expansion daughter boards Page Fiber Receiver cards Expansion Daughterboards for IP connectivity Fiber Optic cable Page Page IP connector cables The Option 11C IP Expansion system requires the following cables: Chapter 28 NTAK09 1.5 Mb DTI/PRI card Page Page Interconnection Digital pad D-channel interface DS-1 Carrier interface Clock rate converter Chapter 29 NTRB21 DTI/PRI/DCH TMDI card Page Software description Hardware description NTRB21 TMDI card Page458 of 544 NTRB21DTI /PRI/DCHTMDI card Figure 57 NTRB21 TMDI card faceplate TMDI Shelf slot assignment Page Interconnection Digital pad D-channel interface DS-1 Carrier interface NTAK20 Clock Controller (CC) daughterboard Page Chapter 30 NTAK10 2.0 Mb DTI card Physical description Page Page Page Page Page Page Page Page Switch settings Page Chapter 31 NTAK79 2.0 Mb PRI card Page Page Page Page Page Carrier grounding CEPT transceiver Slip control D-channel support interface Card-LAN interface Page Page Page Page Page Chapter 32 NTBK50 2.0 Mb PRI card Page In general, the LEDs operate as shown in Table153. Page Page Page Carrier grounding Page CEPT transceiver Slip control D-channel support interface Page Chapter 33 NTAK20 clock controller Clocking modes Page Faceplate LEDs Phase difference detec tor circuit Digital phase lock loops Page Digital to analog converter CPU-MUX bus interface Signal conditioning Sanity timer External timing interface Hardware integrity and regulatory environment Page Chapter 34 NTAK93 D-channel handler interface Features and functions Page Page D-Port SDTI/PRI interface Page Chapter 35 NTBK51 Downloadable D-channel handler Features and functions Microprocessors Page Serial Communication Controller Sanity Timer Bus Timer Download Operation System Initialization Card enabling or application enabling Card reset Background audit Chapter 36 NT5D14 Line Side T-1 card Page Page Card interfaces T-1 interface circuit Card control functi ons Page Page List of terms Page Page Page Page Page Index Symbols Numerics A B D E F G H I J K N O P list package R S T U V W Page Page Meridian 1 Option 11Cand 11C Mini TechnicalReference Guide 1

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