ONS 15600 Shelf and Backplane Hardware

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ONS 15600Shelf and Backplane Hardware
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ONS 15600 with Dollies Installed
The ONS 15600 shelf measures 25 inches
high, 19-9/16 inches wide, 23 inches deep (63.5
by 49.7 by 58.3 cm). A maximum of three ONS
15600s . The ONS 15600 that ships within a rack
is 83-7/8 inches high, 23-5/8 inches wide,
23-5/8 inches deep (213 cm by 60 cm by 60 cm).
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Power plane
Consumption2200w The ONS 15600 is powered using
48 VDC power but may range from 40.5 to 72
VDC.
do not operate it in an area that exceeds the
maximum recommended ambient temperature of 122F
(50C).
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Power Distribution Unit
Front and Rear Bay Ground Holes
The ONS 15600 PDU has LEDs that alert you
to critical, major, minor,and remote alarms
on the node. 12000w capacity Node power is
specified 100 Amps A side and 100 Amps B side
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Fan-Tray Assembly
Fan speed is determined by card temperature
sensors
Fan speed options are low,medium, and high.
At initial turnup, the default fan speed high
TSC cards fail,
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Air Filter and one Fan Tray Pulled Out
Each fan tray contains two fans. The FAN LED
indicates if one or both fans fail in that fan
tray.
If both fans in the center fan tray are
inoperative, you must replace the fan tray within
five minutes of failure to avoid affecting
traffic because CTC software will shut down one
of the CXC cards.
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Front Door and Air Flow
Air flow is Front-to-bottom, Bottom-to-rear, Rear
-to-top, And out the back
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Customer Access Panel
Rear of the ONS 15600, Including the CAP
BITS E1/T1 (100 ohm) interfaces via wire-wrap
pins. Two Ethernet interfaces via RJ-45
connectors with internal transformer
isolation. Two EIA/TIA 232 craft interface
via DB-9 connectors. Four audio alarm
interfaces via a DB-15 connector . The audio
alarm indication is provided by the TSC card
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CAP Faceplate and Connections
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Alarm, Timing, LAN, and Craft Pin Connections
LAN Installation

• Faceplate port is auto-sensing so the cable type
  does not matter.
• Backplane ports, when connected to a switch or
  hub, should use a straight-thru ethernet cable.
• Backplane ports, when connected to a workstation
  or router, should use a cross-over ethernet cable.

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Ethernet Setting

• Both the faceplate ports and the CAP card ports
  support
• 10Mbit ethernet
• 100Mbit ethernet
• Full duplex
• Half duplex
• All options are auto-negotiated when the cable is
  plugged in.

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Alarm Pin Assignments on the CAP
Visual and audible alarm
provisioned Critical
Major Minor Remote
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BITS Timing Connections on the CAP
Two 100-ohm BITS clock pin fields.
64K and E1 timing are not used with SONET systems.
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System Card
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Timing and Shelf Controller (TSC)

• System initialization
• Provisioning
• Alarm reporting
• Maintenance
• CPU, network management interface,
• system database
• Diagnostics
• IP address detection and resolution
• System timing
• DCC Channel
• System fault detection

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Core Cross Connect (CXC)

• Cross-connect function
• Two cards required
• 6144 unidirectional
• 3072 bidirectional
• STS-1/OC-1 cross-connects
• STS-1/OC-1 bandwidth manager
• Total 320Gbps
• Cards are always 11 redundant
• 128 STS-48/OC-48

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OC-48/STM16 LR/LH 16 Port 1550 Card

• 16 long-reach 1550nm 2488.32 Mbps
• Operates in slots 1 through 4 and 11 through 14
• Single-mode fiber, OGI connector
• Four OC-48S per OGI connector
• Tx and Rx power levels
• Tx 3dbm max, -2 dbm min
• Rx -9 dbm max, -28 dbm min
• 80km

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OC48/STM 16 SR/RH 16 Port 1310 Card

• 16 short-reach 1310 nm 2488.32 Mbps
• Operates in slots 1 through 4 and 11 though 14
• Single-mode fiber, OGI connector
• Four OC-48S per OGI connector
• Tx and Rx power levels
• Tx -3 dbm max , -10 dbm min
• Rx -3 dbm max ,-18 dbm min
• 12km

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OC-192/STM64 LR/LH 4 Port 1550 Card

• Four long-reach 1550 nm 9953.28 Mbps
• Operates in slots 1 through 4 and 11 though 14
• Single-mode fiber, OGI connector
• 1 OC 192 per OGI connector
• Tx and Rx power levels
• Tx 7 dbm max, 4 dbm min
• Rx -9dmb max , -22 dbm min
• 80km

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OC-192/STM64 SR/SH 4 Port 1310 Card

• Four short-reach 1310 nm 9953.28 Mbps
• Operates in slots 1 through 4 and 11 though 14
• Single-mode fiber, OGI connector
• 1 OC 192 per OGI connector
• Tx and Rx power levels
• Tx -1 dbm max, -6 dbm min
• Rx -1 dbm max , -11 dbm min
• 7km

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ONS 15600 Card Installation
Verify Fan Operation
Verify that all fans are Installed and
running FAN 1 FAN 2 FAN 3
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Slot and Card Symbols
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Proper Card Insertion

• Clean backplane with air
• Insert carefully
• Slide the card in gently, not take great force
  to insert
• the card.
• Open ejectors
• Close ejectors while pressing card in

Do not operate the ONS 15600 with a single TSC
card or a single CXC card installed. Always
operate the shelf with one active and one
redundant standby TSC card and two CXC cards.
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Timing Shelf Controller
Install TSC Card in slot 5,10 The SRV inactive
LED will come on The service(SRV) led will come
on When the TSC fully intializes
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TSC Switches and LEDs

• TSC Front Panel Switches and Ports
• ACO turn on Audible Cut Off for the current (or
  next if none now) Alarm
• Lamp Test momentarily turn on card fan LEDs
• Reset reset this TSC
• LAN front port Ethernet connection (on Active
  TSC only for 1.0)
• TSC LEDs
• STAT(red) a failure exists on this card
• SRV(green /orange) this TSC is in service
• ACT/STBY(green) this TSC is the active one
• LINE(green) timing source is line (i.e. from a
  line card)
• EXTERNAL(green) timing source is external (bits)
• FREE RUN(green) timing is in Free-Run state
• HOLD OVER(orange) timing is in holdover
• ACO(orange) Audio Cut Off has been asserted

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Cross Connect Card
Install CXC card in Slot 6,7 Slot 8,9 And wait
until it Fully initializes. The SRV led comes on
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ONS15600 CXC Module LEDs

• CXC module has 2 LEDs -- STAT and SRV.
• STAT indicates the modules status.
• Single color. Red.
• Blinks rapidly when the module is booting.
• Steady on indicates a failure.
• Steady off indicates card is operating normally.
• SRV indicates the modules service state.
• Dual color.
• Green, in-service. Amber is not used.

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Optic Cards (OC-48 and OC-192)
Install optic cards in Any order. When card is
ready, The SRV lamp will comes on
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OC48/192 LEDs

• Line Card LEDs
• STAT(red) a failure exists on this card
• SRV(green) this card is in service
• SIGNAL DEGRADE(blue) degraded optical line
  signal
• SIGNAL FAIL(red) failed optical line signal
• LASER ACTIVE(green) a line side laser is ON

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Filler Cards
ONS 15600 Filler Card
Install filler cards in All remaining slots
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Lamp Test for Card LEDs
Verify Card LED Operation
Step 1 Determine the active TSC card using the
Green ACT LED . Step 2 Press the LAMP button on
the face of the active TSC card. Step 3 Ensure
that all the LEDs on the cards in the shelf
illuminate for several seconds. Step
4 If an LED does not illuminate, the LED may be
faulty.
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Fiber Optic Connectors

• SC Subscription channel
• LC Lucent Connector
• OGI Optical gateway interface
• Two cable types orderable
• OGI to Eight SC
• OGI to two SC
• Maximum insertion loss
• OGI0.35db
• SC0.20db

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OGI Cable Breakout
OGI pin breakout for the OC-48 card.
ONS 15600 OC-N cards have OGI connectors on the
card faceplate available connector termination
types are SC, ST, and FC.
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OC48/STM16 LR/LH 16 Port 1550 Card OGI Connector
Pinout
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OC192/STM64 LR/LH 4 Port 1550 Card OGI Connector
Pinout
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Optical Traffic Card Transmit and Receive Power
Levels
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SNCP Fiber Connection Example
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ANSI T1.101 Clock Performance Requirements
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15600 Timing

• Uses Stratum 3E
• Timing Modes
• External Reference
• Line Timing
• Bits Timing
• Hold over
• Internal Timing
• 77.77 MHz
• 8 KHz Frame References
• OM Timing Bus redundant, driven by active TSC to
  all other cards

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BITS Configuration T1 Signal

• T1 Signal is a 1544KBits
• Coding Specify Coding, AMI or B8ZS, used to
  transmit BITS reference signal. AMI alternates
  the polarity of successive ones. B8ZS creates a
  minimum number of ones.
• Framing Select framing used by BITS I/F, SF or
  ESF. SF (superframe) format is 12 frames. ESF
  (extended superframe) is 24 frames. The framing
  process collects F bits from either the 12 or 24
  DS-1 frames.
• Sync Messaging Applicable for ESF only.

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BITS Configuration E1 Signal

• E1 Signal is a 2048KBits
• Coding Specify Coding, AMI or HDB3, used to
  transmit BITS reference signal. AMI alternates
  the polarity of successive ones. HDB3 High
  Density Bipolar of order 3 code .

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BITS Configuration E1 Frame

• Framing Select framing used by BITS I/F, FAS,
  FAS CAS, FASCRC, FASCASCRC, UNFRAMED. FAS
  Frame Alignment Signal (CCS)FAS and CASFrame
  Alignment Signal and Channel Associated Signal
  that is the signalling channel according to the
  SS7 standard.FAS and CRCFrame Alignment Signal
  (CCS) and Cyclic Redundancy Code
• Sync Messaging Applicable on FASCRC and
  FASCASCRC

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BITS Configuration 2048MHz Signal

• Coding Not applicable.
• Framing Not applicable.

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BITS Configuration 64KHz Signal

• Coding Not applicable.
• Framing Not applicable.

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SSM Definition Table
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Example Timing
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ONS 15600 in an Unprotected Configuration
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ONS 15600 in a 11 Protected Configuration
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Card Protection
Port Protection Types