Nortel Meridian Meridian 1 Operating and installation instructions

Fiber Remote Multi-IPE Interface Description, installation, and maintenance
Meridian 1
Fiber Remote Multi-IPE Interface
Description, installation, and maintenance
Document Number: 553-3001-022
Document Release: Standard 3.00
Date: April 2000
Year Publish FCC TM
Copyright ©1996-2000 Nortel Networks
All Rights Reserved
Printed in Canada
Information is subject to change without notice. Nortel Networks reserves the right to make changes in design
or components as progress in engineering and manufacturing may warrant. This equipment has been tested
and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules, and the
radio interference regulations of Industry Canada. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at their own expense.
SL-1 and Meridian 1 are trademarks of Nortel Networks.

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Fiber Remote Multi-IPE Interface Description, installation, and maintenance
Revision history
April 2000 Standard 3.00. This is a global document and is up-issued for X11 Release
25.0x. Document changes include removal of: redundant content; references
to equipment types except Options 11C, 51C, 61C, and 81C; and references
to previous software releases.
August 1996 Standard 2.00.Incorporatedchangestotext, cabling,andincludedconnection
diagrams.
April 1996 Standard 1.00.

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553-3001-022 Standard 3.00 April 2000

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Fiber Remote Multi-IPE Interface Description, installation, and maintenance
Contents
About this document . . . . . . . . . . . . . . . . . . . . . . . 7
Product description . . . . . . . . . . . . . . . . . . . . . . . . 9
System overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
System description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Engineering guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Installation and configuration . . . . . . . . . . . . . . . . 41
Quick reference to system installation and configuration . . . . . . . . . . 41
Installation overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Preinstallation preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Meridian 1 and fiber-optic equipment installation . . . . . . . . . . . . . . . . 49
Remote IPE installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Configuring the equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Configuring the Fiber Remote Multi-IPE Interface unit . . . . . . . . . . . 98
Remote IPE acceptance testing . . . . . . . . . . . . . . . 111
Acceptance testing overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Checking the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Setting up test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Performing acceptance testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Remote IPE maintenance . . . . . . . . . . . . . . . . . . . . 121
Maintenance overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Page 6 of 176 Contents
553-3001-022 Standard 3.00 April 2000
Diagnostic tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Remote IPE fault isolation and correction . . . . . . . . . . . . . . . . . . . . . . 136
Replacing Remote IPE equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Appendix: Peripheral Controller HEX
codes and cable connection diagrams . . . . . . . . 161
Peripheral Controller hexadecimal codes . . . . . . . . . . . . . . . . . . . . . . 162
Fiber Remote Multi-IPE Interface units connection diagrams . . . . . . 163
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

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Fiber Remote Multi-IPE Interface Description, installation, and maintenance
8
About this document
This document is a global document. Contact your system supplier or your
Nortel Networks representative to verify that the hardware and software
described is supported in your area.
This document is a supplement to Meridian 1 NTPs. It provides information
specificto theMeridian 1 implementation offiber-optic links thatconnect the
Meridian 1 system to multiple Remote IPE modules using a pair of Fiber
Remote Multi-IPE Interface units.
It describes the operation of theFiber RemoteMulti-IPE Interface equipment
and provides specific information on how to install and maintain this
equipment as an integral part of the Meridian 1 system. Fiber Remote
Multi-IPE Interface configuration procedures are identical to the equivalent
non-fiber equipment in Meridian 1. However, there are some additional
software commands that can be executed using the Man-Machine Interface
(MMI) terminal to specifically control fiber-optic equipment.
The following describes what you will find in this document:
Product description describes the Fiber Remote Multi-IPE Interface
functional and physical characteristics, general engineering guidelines, and
planning and ordering information.
Installation and configuration explains how to prepare the site, how to
install and connect the Fiber Remote Multi-IPE Interface equipment at
Meridian 1 and Remote IPE sites, and how to configure the system using the
Man-Machine Interface (MMI) terminal.
Acceptance testing describes how to perform functional tests to verify that
the installed Fiber Remote Multi-IPE Interface units are operating correctly.

Page 8 of 176 About this document
553-3001-022 Standard 3.00 April 2000
Maintenance describes how to perform routine administrative and
maintenance functions and how to troubleshoot the Fiber Remote Multi-IPE
Interface equipment and the fiber-optic link connections. It explains how to
isolate problems, fix or replace defective equipment, and verify that the
equipment is operating correctly after corrections or replacements have been
made.
Appendix lists messages generated by the Peripheral Controller in the
Remote IPE equipment. These messages indicate the status of the Peripheral
Controller card. It also includes connection diagrams for local and remote
sites.
This document provides detailed information on how to install, configure,
and maintain the Fiber Remote Multi-IPE Interface equipment. However, it
also refers to various Meridian 1 NTPs that contain additional information,
which may be required when installing and maintaining the Fiber Remote
Multi-IPE Interface and Remote IPE equipment as an integral part of the
Meridian 1 system.
Reference
The following is a list of documents that are referred to in this document for
additional information:
—Meridian 1 installation planning (553-3001-120)
—Meridian 1 system engineering (553-3001-151)
—Meridian 1 power engineering (553-3001-152)
—Meridian 1 system installation procedures (553-3001-210)
—X11 features and services (553-3001-306)
—X11 input/output guide (553-3001-311)
—Traffic measurement formats and output (553-2001-450)

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Fiber Remote Multi-IPE Interface Description, installation, and maintenance
40
Product description
This chapter describes FiberRemote Multi-IPE Interface, its architecture, and
its hardware options.
It also describes how to plan and engineer a fiber-optic link that connects the
local and the remote Fiber Remote Multi-IPE Interface units
System overview
Meridian 1 is a Private Branch Exchange (PBX) that links local subscribers
to private and public networks and provides a large number of subscriber
functions and features.
In addition to supporting local subscribers, Meridian 1 can be configured
using Remote IPE modules as a distributed system that supports remote
subscribers. The Remote IPE modules are connected to Meridian 1 at long
distances using fiber-optic links at transmission speed at 45 Mbps.
The Fiber Remote Multi-IPE Interface is compatible withMeridian 1 system
Options 51C, 61C, and 81C.
Subscriber connections at local Meridian 1 IPE modules are the same as the
Remote IPEmodules. The subscriber functions and features at the Meridian 1
are also the same as for the Remote IPE site.
This document focuses on the Fiber Remote Multi-IPE Interface equipment
specifically designed to provide fiber-optic links between the network
functions in Meridian 1 and the peripheral controller functions in the Remote
IPE. It also describes how and where to install and how to configure the
Superloop Network and Peripheral Controller cards that support the Remote
IPE application.

Page 10 of 176 Product description
553-3001-022 Standard 3.00 April 2000
Figure 1 illustrates the Meridian 1 system and the application of the Fiber
Remote Multi-IPE Interface and the fiber-optic link to connect the Remote
IPE site with the Meridian 1 local site.
System description
The Fiber Remote Multi-IPE Interface links Meridian 1 with one or more
Remote IPE sites to provide Meridian 1 functionality to these Remote IPE
sites. Each Remote IPE shares Meridian 1 common and network equipment
to provide the same functions and features to remote subscribers that are
available to local Meridian 1 subscribers.
Figure 1
Meridian 1 to Remote IPE connection over the fiber-optic link
Remote IPE
Remote site
Meridian 1
Local site
1-4 Superloops 1-4 Superloops
System Monitor
Cable (J5 toJ5)
SDI Cable
System Monitor
Cable (J5 toJ6) Terminal
Modem Modem
Terminal
Fiber Remote Multi-IPE Interface units
Fiber-optic
Link
553-7119
Meridian 1
Meridian 1

Product description Page 11 of 176
Fiber Remote Multi-IPE Interface Description, installation, and maintenance
To explain the implementation of Fiber Remote Multi-IPE Interface
functions, we will describe:
— Fiber Remote Multi-IPE Interface physical architecture
— Fiber Remote Multi-IPE Interface functional architecture
Fiber Remote Multi-IPE Interface physical architecture
To configure a Meridian 1 system with one or more Remote IPEs, you can
install one or more IPE modules at a remote site and connect them to an
existing Meridian 1 system using a pair of Fiber Remote Multi-IPE Interface
units; one at the local Meridian 1 site and another at the Remote IPE site.
These two Fiber Remote Multi-IPE Interface units are connected by a
fiber-optic link at a distance of up to 15 miles over a single-mode optical
fiber.
Fiber Remote Multi-IPE Interface options
The Fiber Remote Multi-IPE Interface is available in four different options.
These are:
— A0634488 Single-mode fiber supporting four superloop
— A0634489 Single-mode fiber supporting two superloops
— A0634490 Multi-mode fiber supporting four superloops
— A0634491 Multi-mode fiber supporting two superloops
These Fiber Remote Multi–IPE Interface options allow you to configure the
superloop connections at the remote sitethe same waytheyare configuredfor
theIPE modules atthe localsite. ASuperloop Network cardcan be connected
to support one to eight segments in an IPE module the same way it supports
them in a local IPE module in the Meridian 1 column. Actually, a Superloop
Network card can support a co-located IPE module with, for example, the
superloop extended from the faceplate connector J1 and the Remote IPE site
with the superloop extended from the faceplateconnector J2 at the same time.

Page 12 of 176 Product description
553-3001-022 Standard 3.00 April 2000
Table 1 shows how the superloop connections can be configured and which
option Fiber Remote Multi-IPE Interface should be used to connect
Meridian 1 to the Remote IPE site. The superloop configuration you select
will depend on the traffic requirements at the remote site. If non-blocking is
required, three or four superloops for each fully equipped Remote IPE
module may be required. If call blocking is not an issue, a single superloop
may be used for this application.
Note: Up tofour superloop links are supported by apairof Fiber Remote
Multi-IPE Interface units; one unit at each end of the fiber-optic link.
From Table 1 you can conclude that:
—One segment per superloop. Requires transmission of four superloop
links over the Fiber Remote Multi-IPE Interface and the fiber-optic link
to a single Remote IPE module. Note that each Remote IPE module is
divided into four segments. Call connections are not blocked.
— Two segments per superloop. Requires transmission of two superloop
links over the Fiber Remote Multi-IPE Interface and the fiber-optic link
to each Remote IPE module. Minimal to no call blocking.
— Four segments per superloop. Requires transmission of one superloop
link over the Fiber Remote Multi-IPE Interface and the fiber-optic link
to each Remote IPE module. Call blocking in high traffic conditions.
— Eight segments per superloop. Requires transmission of two superloop
links over the Fiber Remote Multi-IPE Interface and the fiber-optic link
to two Remote IPE modules. Call blocking in high traffic conditions.
—One segment for one superloop and three segments for the second
superloop. Requires transmission of two superloops over the Fiber
Remote Multi-IPE Interface and the fiber-optic link to a single Remote
IPE module. No call blocking for one segment, blocking for the rest.
—Two segments for one superloop and six segments for another two
superloops. Requires transmission of three superloops over the Fiber
Remote Multi-IPE Interface and the fiber-optic link to two Remote IPE
modules. Minimal blocking for first four segments in one IPE module
and blocking for the last four segments in the second IPE module.
Note: Each segment example in Table 1 is configured over a pair of
Remote Multi-IPE Interface units as shown in Figure 1.

Product description Page 13 of 176
Fiber Remote Multi-IPE Interface Description, installation, and maintenance
Table 1 lists various superloop-to-peripheral controller connection
combinations. It shows the connections from the Superloop Network card
faceplate connectors J1 and J2 to the Remote IPE backplane connectors SL0
throughSL3. Internal cablesconnect J1 and J2 to the network I/O panel at the
Meridian 1 local site and similarly, internal cables connect SL0-SL3
backplane connectors to the Remote IPE I/Opanel. From these I/Opanels, the
external cables connect to the Fiber Remote Multi-IPE Interface units.
Table 1
Superloop connection configurations
Remote IPE Segments per
Superloop
(Max 4 segments per one
IPE module)
Connecting from Meridian 1 Connecting to Remote IPE
Superloop
Network Card Faceplate Connector Controller Card Backplane Connector
One segment per superloop NT8D04 #1 J2 NT8D01BC #1 SL0
NT8D04 #2 J2 NT8D01BC #1 SL1
NT8D04 #3 J2 NT8D01BC #1 SL2
NT8D04 #4 J2 NT8D01BC #1 SL3
Two segments per superloop NT8D04 #1 J2 NT8D01BC #1 SL0
NT8D04 #2 J2 NT8D01BC #1 SL1
Four segments per superloop NT8D04 #1 J2 NT8D01BC #1 SL0
Eight segments per super-
loop NT8D04 #1 J1 NT8D01BC #1 SL0
NT8D04 #1 J2 NT8D01BC #2 SL0
One segment per one super-
loop/three segments per
other superloop
NT8D04 #1 J2 NT8D01BC #1 SL0
NT8D04 #2 J2 NT8D01BC #1 SL1
Two segments per superloop
and six segmentsper another
superloop
NT8D04 #1 J2 NT8D01BC #1 SL0
NT8D04 #2 J2 NT8D01BC #1 SL1
NT8D04 #2 J1 NT8D01BC #2 SL0
Note:
NT8D01BC Controller -4 replaces both NT8D01AC Controller-4 and NT8D01DC
Controller-2 for new installations.

Page 14 of 176 Product description
553-3001-022 Standard 3.00 April 2000
Table 2 lists the equipment required to link the Meridian 1 network
equipment to the Remote IPE peripheral equipment external to the
Meridian 1 column and Remote IPE modules. All the equipmentcontainedin
the Meridian 1 column(s) as well as the equipment contained in Remote IPE
modules is standard Meridian 1 equipment not specifically design to support
the Fiber Remote Multi-IPE Interface and the fiber-optic link.
Table 2
Equipment required to link Meridian 1 to Remote IPE sites (Part 1 of 3)
Component Description
A0634488 Fiber
Remote Multi–IPE
Interface Unit
Supports single-mode fiber-optic link for four
superloops at connector positions
SUPERLOOP-1 through SUPERLOOP-4.
A0634489 Fiber
Remote Multi–IPE
Interface Unit
Supports single-mode fiber-optic link for two
superloops at connector positions
SUPERLOOP-1 and SUPERLOOP-2.
A0634490 Fiber
Remote Multi–IPE
Interface Unit
Supports multi-mode fiber-optic link for four
superloops at connector positions
SUPERLOOP-1 through SUPERLOOP-4.
A0634491 Fiber
Remote Multi–IPE
Interface Unit
Supports multi-mode fiber-optic link for two
superloops at connector positions
SUPERLOOP-1 and SUPERLOOP-2.
A0634492 Fiber
Remote Multi–IPE
Interface Redundant
Option
A daughterboard with fiber-optic connectors that
is installed onto the motherboard to supports
single-mode redundant fiber-optic link operation.
A0634493 Fiber
Remote Multi–IPE
Interface Redundant
Option
A daughterboard with fiber-optic connectors that
is installed onto the motherboard to supports
multi-mode redundant fiber-optic link operation.
A0634494 Fiber
Remote Multi–IPE
Rack-Mounted Shelf
Supports up to six Fiber Remote Multi-IPE
Interface units per shelf. Used where several units
are co-located to save space.
Usually at the Meridian 1 site (Optional).

Product description Page 15 of 176
Fiber Remote Multi-IPE Interface Description, installation, and maintenance
A0634495 Local
Fiber Remote
Multi-IPE Interface
Cable
A 30 foot shielded cable connects the local
Meridian 1 network I/O panel 24-pin Centronics
connector to a Fiber Remote Multi-IPE Interface
unit SUPERLOOP 37-pin D Shell connector.
A0634496 Remote
Fiber Remote
Multi-IPE Interface
Cable
A 30-foot shielded cable connects the Remote
IPE I/O panel 24-pin Centronics connector to a
Fiber Remote Multi-IPE Interface unit
SUPERLOOP 37-pin D Shell connector.
A0634497
Maintenance
Interface Cable
A 2-foot DB-9 male to DB-9 female cable
daisy-chains multiple co-located Fiber Remote
Multi-IPE Interface units to share a common
maintenance terminal. The male cable connector
plugsinto the SDI connector and the female cable
connector plugs into the MAINT connector in the
I/O panel at the rear of the Fiber Remote
Multi-IPE Interface units.
A0634498 AC/DC
Power Converter A wall-mounted -48 Volt DC power converter with a 25-foot power cable is provided with each Fiber
Remote Multi-IPE Interface unit.
A0654976DCPower
Cable DC 25-foot power cable that is connected between a -48 V system power source and the
Fiber Remote Multi-IPE Interface unit
A0654977
Attenuated Fiber
Loopback Cable
Fiber-optic cable used to loopback at the ST
fiber-optic connectors on the faceplate.
NT7R66AA SDI
Cable Kit This cable kit provides a 10-foot DB-9 male to DB-25 male cable and a DB-25F/DB-25F
compact adapter. To connect the standard SDI
card to the DB-9 female SDI connector of the
Fiber Remote Multi-IPE Interface unit, use the
cable but not the DB-25F/DB-25F adapter. To
connect the SDI Paddleboard use the entire kit
including the adapter. This kit is used together
with the NT8D93AJ cable for the Paddleboard.
Table 2
Equipment required to link Meridian 1 to Remote IPE sites (Part 2 of 3)
Component Description

Page 16 of 176 Product description
553-3001-022 Standard 3.00 April 2000
NT7R66BA MMI
Cable This is a 32-foot DB-9 female to DB-25 male cable. Connect the MMI terminal to the DB-9 male
MAINT port on the Fiber Remote Multi-IPE
Interface unit.
NT8D46AL System
Monitor daisy-chain
cable
(Similar cable may
be purchased in any
telephoneequipment
shop).
Connects RJ11 connectors XSM IN and XSM
OUT daisy-chaining Fiber Remote Multi-IPE
Interface units. This RJ11 phone cable has
reverse leads: Black (2), Red (3), Green (4),
Yellow(5) at one end of the cable and Yellow (2),
Green (3), Red (4), Black (5) at the other end of
the cable.
NT8D46AP System
Monitor Serial Link
Cable
Connects the 6-pin modular jack J5 on the Fiber
Remote Multi-IPE I/O panelto the system monitor
jack J6 in the pedestal.
NT8D88AD Network
to I/O Panel Cable A 6-foot cable that connects Superloop Network card J1 or J2 faceplate connectors to the network
I/O panel.
NT8D92AD
Controller to I/O
Panel Cable
A 20-inch cable that connects one of the IPE
backplane connectors SL0, SL1, SL2, or SL3 to
the IPE I/O panel.
NT8D93AJ XSDI I/O
to DTE or DCE
Cable
Connects the Paddleboard DB-9 female
connector to the an adapter cable that ultimately
connects to the Fiber Remote Multi-IPE Interface
unit.
Table 2
Equipment required to link Meridian 1 to Remote IPE sites (Part 3 of 3)
Component Description

Product description Page 17 of 176
Fiber Remote Multi-IPE Interface Description, installation, and maintenance
Figure 2 illustrates Meridian 1 and Remote IPE equipment linked with
fiber-optic cable over Fiber Remote Multi-IPE Interface units. Connections
between Meridian 1 and Fiber Remote Multi-IPE Interface units depend on
the number of superloops projected over the fiber-optic link to the Remote
IPE modules at one or more remote sites.This figure shows two IPE Modules
supported at the remote site. A maximum of four IPE Modules can be
supported using a pair of Fiber Remote Multi-IPE Interface units.
Figure 2
Meridian 1 to Remote IPE connection over fiber-optic links
Meridian 1
Local site
System Monitor
Cable (J5 toJ5)
SDI Cable
System Monitor
Cable (J5 toJ6) Terminal
Modem Modem
Terminal
Fiber Remote Multi-IPE
Interface units
Fiber-optic
Link
553-7134
Meridian 1
Meridian 1
Meridian 1
Remote IPE
Remote site
System Monitor
connection
J6
J5
4 Superloops 2 Superloops

Page 18 of 176 Product description
553-3001-022 Standard 3.00 April 2000
A maximum number of four superloops can be supported by a Fiber Remote
Multi-IPE Interface unit. The transmission of these four superloops is
handled by a single transmit and a single receive fiber-optic link in a
non-redundant configuration. The primary ST-type fiber-optic connectors on
the Fiber Remote Multi-IPE Interface faceplate are labeled XMIT A and
RCV A.
In the redundant configuration, an additional set of fiber-optic transmit and
receive connectors are added to the Fiber Remote Multi-IPE Interface
motherboard by installing a daughterboard into the unit. These redundant
ST-type fiber-optic connectors on the Fiber Remote Multi-IPE Interface
faceplate are labeled XMIT B and RCV B.
Fiber Remote Multi-IPE Interface unit
The Fiber Remote Multi-IPE Interface unit is housed in a metal enclosure
measuring 10.4x12x12 inches or (26.42x38.48x38.48 centimeters). This
enclosure can be mounted on the wall or up to six of these enclosures can be
installed into a 19-inch rack-mounted shelf. The shelf is normally used at the
local site where there may be a number of Fiber Remote Multi-IPE Interface
units supporting several Remote IPE sites.
The Fiber Remote Multi-IPE Interface unit has a faceplate that contains the
ST-type fiber-optic connectors and the alarm and power LED indicators. At
the rear of the unit an I/O panel contains connectors that connect the Fiber
Remote Multi-IPE Interface unit to the Meridian 1 and the Remote IPE I/O
panel connectors.

Product description Page 19 of 176
Fiber Remote Multi-IPE Interface Description, installation, and maintenance
Figure 3 illustrates the front view of the Fiber Remote Multi-IPE Interface
unit. It shows primary and redundant fiber-optic connectors to support a
redundantfiber-optic link. It also shows the powerand alarmindicator LEDs.
The ejector tabs are used to eject the card. You can then access the
motherboard to install the daughterboard or to set configuration switches.
Figure 3
Fiber Remote Multi-IPE Interface faceplate
XMIT
AXMIT B
RCV
ARCV
B
ALM CLEAR
YELLOW ALM
RED ALM
MAINT
POWER
EJECTOR TAB
EJECTOR TAB
Fiber Remote
Multi-IPE
Interface
553-7120

Page 20 of 176 Product description
553-3001-022 Standard 3.00 April 2000
Figure 4 illustrates the rear view of the Fiber Remote Multi-IPE Interface
unit. It shows the Fiber Remote Multi-IPE Interface unit I/O panel. The I/O
panel contains connectors to connect the superloop cables, the system
monitor cables, the SDI port, the MMI terminal, the modem, the external
alarms, and the power.
The Fiber Remote Multi-IPE InterfaceI/O panelconnectors interfacewith the
Meridian 1 and Remote IPE equipment over copper cables. The SDI and the
MAINT connectors can also be used to daisy-chain multiple Fiber Remote
Multi-IPE Interface units to provide common MMI terminal and SDI
connections for all Fiber Remote Multi-IPE Interface units in the chain.
Figure 4
Fiber Remote Multi-IPE Interface unit I/O panel-rear view
SDI MAINT MODEM ALM
SUPERLOOP 1
SUPERLOOP 4
SUPERLOOP 3
SUPERLOOP 2
XSM
IN XSM
OUT
+-+-
-48 V, .6 A
553-7121