CTC Union FRM220-FOM01 User manual

CTC Union Technologies Co.,Ltd.
Far Eastern Vienna Technology Center
(Neihu Technology Park)
8F, No. 60 Zhouzi St., Neihu, Taipei 114,
Taiwan
T [phone]
F [phone]
E[email protected]
[email protected]m
[email protected]m
Hwww.ctcu.com
2011 CTC Union Technologies Co., LTD.
All trademarks are the property of their respective owners.
Technical information in this document is subject to
change without notice.

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User Guide
1-CH E1/T1 + 100M Ethernet Fiber Multiplexer
FRM220-FOM01 and FRM220-FOM01-SFP
Table of Contents
Version 1.0 Apr. 20, 2011
Introduction & Features ------- 1
Specifications ------- 2
Management Features ------- 2
Panel/Installation ------- 3
LED Indicators ------- 4
Console Management & Settings ------- 5
Main Menu ------- 6
Fiber ------- 7
E1/T1 ------- 8
LAN
------- 9
Loop Back Diagnostics ------- 10
Applications ------- 11
Upgrading ------- 12
About SFP Units ------- 13
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Introduction
FRM220-FOM01 is a single channel E1/T1 fiber multiplexer with an
additional wire speed 100M Ethernet trunk, constructed as a one slot wide
card for FRM220 series. When FRM220-FOM01 card is placed in FRM220
rack with NMC, the management can view the multiplexer card's status,
type, version, fiber link status and alarms. The card can be configured to
enable or disable the port, reset the port, and provide local or remote
diagnostic loopback.
The optical aggregate of this multiplexer employs either fixed transceiver
or industry standard pluggable optics (SFP) that operate at OC3/STM-1
data rates (155M) depending on model. The aggregate can be chosen to
support any of the following:
•Single-mode
•Multi-mode
•Single fiber bi-directional
•Coarse and Dense Wave Division Multiplexing (CWDM and DWDM)
Features
•1 channel unframed E1/T1 plus wire speed 10/100Base-TX Ethernet
•Auto MDI/MDIX, Auto-Negotiation or Force mode
•Supports flow control
•Supports 9k Jumbo packets
•Supports Link Fault Pass through (LFP)
•Supports Digital Diagnostics Monitoring Interface (DDMI with SFP model)
•Loopback tests for E1/T1 and fiber port
•Supports Dying Gasp (senses remote power failure)
•Supports local and remote In-band management
•Stand-alone monitor and configuration by menu driven serial console port
•Supports On-Line F/W upgrade (via FRM220-NMC management)
WARNING: Fiber optic equipment may emit laser or infrared light that can
injure your eyes. Never look into an optical fiber or connector port. Always
assume that fiber optic cables are connected to a laser light source.

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Specifications
E1/T1 Interface
Framing Unframed (transparent)
Bit Rate E1:2.048 Mb/s , T1: 1.544Mb/s
Line Code E1:AMI/HDB3, T1: AMI/B8ZS
Line Impedance E1: Unbalanced 75 ohms (BNC cable)
E1: Balanced 120 ohms (RJ-45)
T1: Balanced 100 ohms (RJ-45)
Rx sensitivity Short haul
"Pulse" Amplitude Nominal 2.37V+/-10% for 75 ohms
Nominal 3.00V+/-10% for 120 ohms
"Zero" Amplitude Nominal +/-0.3V
Internal Timing +/-50 ppm
Jitter Performance According to ITU-T G.823
Performance Monitor According to ITU-T G.821
Standards ITU-T G.703, G.704, G.706 and G.732
I/F Connector RJ-45, BNC(via RJ-45 to BNC adapter cables)
Test Loops LLB (Local Loop Back)
RLB (Remote Loop Back)
Ethernet Interface
Interface Type 10/100Base-TX
Connector RJ-45
Standards IEEE 802.3, 802.3u
Duplex modes Full/Half
Test Loops None
Miscellaneous
Indicators Fx Link, E1/T1 Mode/Link/Loopback test,
LAN Link/Speed.
Power Input AC adapter, 12VDC
Dimensions 88 x 21 x 139mm(HxWxD)
Temperature 0 ~ 60°C (Operating), -10 ~ 70°C (Storage)
Humidity 10 ~ 90% RH (non-condensing)
Certifications CE (EMC&LVD), FCC, RoHS
Management Features
FRM220-FOM01 has no jumpers or DIP Switches, making it completely
software configurable. When placed in a stand-alone chassis, this device
supports a text based serial terminal with an easy to use menu system for
configuration. When placed in a managed chassis, FOM01 is configured
and monitored through chassis NMC (network management controller) via
console, Telnet, Web HTTP or SNMP.
1. Stand-alone - with serial console and menu driven settings
2. Rack management - When placed in NMC managed rack, all other
settings are overridden by NMC management.
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Panel
There are 2 x RJ-45 connectors, one for E1/T1 channel (USOC RJ-48C connection
to balanced E1 or T1) and one for Ethernet. Do not mix them up.
The optical aggregate utilizes SFP cage or fixed transceiver. SFP used must
support 155M (OC3/STM1) data rates and be MSA compliant.
The single LAN connector (RJ-45) supports 10/100Base Ethernet connection with
auto-negotiation and auto-MDIX.
Figure 1. Front Panel of FRM220-FOM01 and FOM01-SFP
Installation
Note: Unless FOM01 is placed in 20 slot or 2 slot chassis with NMC, this multiplexer
card can only be placed in the CH01M or CH02M as stand-alone.
Figure 2. Slide-in Card mounting of FRM220-FOM01
Follow all ESD precautions when handling the card and SFP modules.
CH01M-AD Chassis
Internal AC+ DC
w/ console port
FRM220-CH20
aka. FMUX20

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LED Indicators
Figure 3. Panel LED indicators of FRM220-FOM01
LED State Status
PWR (Green) On Unit is powered normally
Off Unit is powered off or bad
FX LINK (Green) On Optical Fiber Linked
Off Optical Fiber no link
E1 (Green) On E1 Mode, 75 Ohm Flash E1 Mode, 120 Ohm
Off T1 Mode, 100 Ohm
E1/T1
LINK (Green) On E1/T1 Signal Present
Off E1/T1 LOS
E1/T1
TEST (Amber) On E1/T1 Loop Back Test active
Off Normal
LAN
LINK
(Green) On Ethernet UTP has link
Flash Ethernet UTP has link and traffic
Off No UTP link
LAN
100 (Green) On Speed is 100M
Off Speed is 10M
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Console Management
When placed in the 1-slot CH01M chassis, this card can be locally managed by
connecting a simple serial terminal such as a notebook computer that has an
RS232 port or via a commonly available USB to RS232 adapter. In Windows XP,
HyperTerminal™ is an application available for emulating a serial terminal. You
can also search for TeraTerm or PuTTY which are free alternatives, especially if
the operating system is Vista or Win7. FOM01 with CH01M uses the DB9 serial
connector labeled “CONSOLE” and a DB9M to DB9F one-to-one cable to
connect to the PC COM port. Connect the DB9F labeled “CONSOLE” to the
COM port of the management PC. When placed in CH02M chassis, connect
console to CH02M’s DB9F and slide the switch to the right slot number.
Settings
Baud Rate: 38,400
Data bits: 8
Parity bits: none
Stop bits: 1
Flow Control: none
Emulation: VT-100
Connect the serial cable directly to CH01M's DB9F. Run the terminal
emulation program. With power on, press [ESC] or [Enter] to display the
"Main Menu" screen. The following is an example.
Example of Main Menu Console Screen, FRM220-FOM01
Notice: All of these settings are ignored if the card is placed in FRM220-
CH20 with NMC/SNMP management. The card will follow the settings done
via the chassis management. (Refer to NMC operation manual for details
on managing all cards.)
****************************************
*** CTC UNION TECHNOLOGIES CO.,LTD ***
*** FRM220-FOM01 Manager Ver:1.00 ***
****************************************
[Local ] Version:[1.000-1.000-0.000-1.200] [ FOM01-SFP ] [CH01M]
<1> Device Service [ On ]
<2> Fiber Status and Configuration
<3> E1/T1 Status and Configuration
<4> LAN Status and Configuration
<5> Store Configuration
<6> Default Configuration
<P> Setting Password
<T> Switch To Remote Menu [ Absent ]
Please select an item.

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Main Menu Description
<1> Device Status – under this menu will be the device service status.
<2> Fiber – this menu provides access to the fiber optical related functions
including link status, port activation, loop back tests and viewing of SFP DD
functions.
<3> E1/T1 – Sets the E1/T1 mode and then provides status and
configuration for the E1/T1 channel, including service activation, line code
setting, and loop back functions.
<4> LAN – The LAN sub-menu provides status and port setting for
auto/forced, flow control and Link Fault Pass thru (LFP).
<5> Store – This key-in provides saving all settings.
<6> Default – The key-in will return the device to factory default settings.
<P> Setting Password – Protect against unauthorized access.
<T> Remote – when a fiber link exists between the local and remote
FOM01 (in-band is active), using this will ‘toggle’ between local and remote
management.
Device Status
<1> Service On – Use this item to place the entire FOM01 IS (in service or
On).
<2> Service Off – Use this item to place the entire FOM01 OOS (out of
service or Off).
<ESC> Escape – Go back to the main menu.
****************************************
*** CTC UNION TECHNOLOGIES CO.,LTD ***
*** FRM220-FOM01 Manager Ver:1.00 ***
****************************************
[Local ] Version:[1.000-1.000-0.000-1.200] [ FOM01-SFP ] [CH01M]
-----------------------------------------------------------------
Device Service Select:
<1>: Service On <2>: Service Off
<ESC> Go to previous menu. Please select an item.
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Fiber
From the main menu, select item number 2 to access the fiber status menu.
Note: Tx Power, Rx Power, Rx Sensitivity and Temperature are only
available in SFP modules that support optional DOM (digital optical
monitoring) or DD function.
<1> Loop Back Test Mode – Use this menu item to activate one of the
loop back modes for the fiber link. Refer to page 10 for available loop back
modes.
****************************************
*** CTC UNION TECHNOLOGIES CO.,LTD ***
*** FRM220-FOM01 Manager Ver:1.00 ***
****************************************
[Local ] Version:[1.000-1.000-0.000-1.200] [ FOM01-SFP ] [CH01M ]
<< Fiber Status and Configuration >>
OP Link [ Up ] Remote PWR [ OK ]
OP Small Form Pluggable:[ Yes ] Digital Diagnostic Function:[ Yes ]
<1> Loop Back Test Mode [ Disable ]
Vendor Name :[FIBERXON INC. ]
Vendor Part Number :[FTM-3125C-L40 ]
Fiber Type :[Single ]
Tx Wave Length :[1310 nm ]
RX Wave Length :[1310 nm ]
Link Length :[0040 Km ]
Tx Power :[ -11 dBm]
Rx Power :[ -41 dBm]
Rx Sensitivity :[ -52 dBm]
Temperature :[ 39 C ]
<ESC> Go to previous menu. Please select an item.
----------------------------------------------------------------------
Fiber Port Loop Back Test Function Select:
<1>: Disable <2>: LLB <3>: RLB
<ESC> Go to previous menu. Please select an item.

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E1/T1
From the main menu, select item number 3 to access the E1/T1 status
menu.
<1> Termination Type – Use this item to set the transmission mode. The
modes available are E1 75, E1 120, or T1 100.
<2> E1/T1 Service – Enable or disable the transmission on this channel.
<3> Line Code – Set the appropriate line coding for the application.
<4> Loop Back Test Mode - Refer to page 10 for available loop back
modes.
Note: Both E1 and T1 support AMI (Alternate Mark Inversion) line coding.
However, in most cases, E1 will use HDB3 and T1 will use B8ZS line
coding.
[Local ] Version:[1.000-1.000-0.000-1.200] [ FOM01-SFP ] [CH01M ]
<< E1/T1 Status and Configuration >>
<1> Termination Type [ E1/75 /BNC ] Link [ Up ]
<2> E1/T1 Service [ On ] BVP Error[ Normal ]
<3> Line Code [ HDB3 ]
<4> Loop Back Test Mode [ Disable ]
<ESC> Go to previous menu. Please select an item.
[Local ] Version:[1.000-1.000-0.000-1.200] [ FOM01-SFP ] [CH01M ]
<< E1/T1 Status and Configuration >>
<1> Termination Type [ E1/75 /BNC ] Link [ Up ]
<2> E1/T1 Service [ On ] BVP Error[ Normal ]
<3> Line Code [ HDB3 ]
<4> Loop Back Test Mode [ Disable ]
<ESC> Go to previous menu. Please select an item.
----------------------------------------------------------------------
E1 /T1 Loop Back Test Function Select:
<1>: Disable <2>: LLB <3>: RLB
<ESC> Go to previous menu. Please select an item.
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LAN
From the main menu, select item number 4 to access the LAN status menu.
<1> LAN Service – Enable or disable the transmission on the LAN trunk.
<2> Negotiation – This LAN port supports both auto-negotiation per
IEE802.3u and manual forced mode. When in ‘auto’, the speed and duplex
settings are ignored.
<3> Speed – When using manual forced mode, the speed of the LAN can
be configured to either 10M or 100M.
<4> Duplex – When using manual forced mode, the duplex of the LAN can
be configured to either FULL or HALF duplex.
<5> LFP – The link fault pass through function allows a link failure to
propagate over the Ethernet trunk. If enabled, an Ethernet link loss on this
FOM01 will force a link down on the remote FOM01 LAN port.
****************************************
*** CTC UNION TECHNOLOGIES CO.,LTD ***
*** FRM220-FOM01 Manager Ver:1.00 ***
****************************************
[Local ] Version:[1.000-1.000-0.000-1.200] [ FOM01-SFP ] [CH01M ]
<< LAN Status and Configuration >>
<1> LAN Service [ On ] Link [ Up ]
<2> Negotiation [ Auto ]
<3> Speed [ 100 ] Status[ 100 ]
<4> Duplex [ Full ] Status[ Full ]
<5> Link Fault Pass Through Function [ Disable ]
<ESC> Go to previous menu. Please select an item.
----------------------------------------------------------------------
Link Fault Pass Through Function :
<1>: Disable <2>: Enable
<ESC> Go to previous menu. Please select an item.

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Loop back Testing (LBT):
The loop back capability of FRM220-FOM01 is useful for debugging a
dysfunctional link, or when commissioning a link. The optical channel and
the TDM channel (E1/T1) support local and remote loop back functions.
Loop back is enabled via management terminal console. When placed in a
managed FRM220-CH20 chassis, the loop back can be controlled by NMC
manager in FRM220 chassis.
Figure 4. Fiber and E1/T1 Loop back modes for FRM220-FOM01
Remote Side
Local Side
L
LB
Local
Loop Back
FX and E1/T1
Remote Side
Local Side
R
LB
Remote
Loop Back
FX and E1/T1
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Applications
FRM220-FOM01, E1/T1 fiber multiplexer, works in point-to-point
applications, either as a stand-alone or when placed in FRM220-CH20
managed rack.
Mobile back haul with Voice & Data
Figure 5. Typical application for FRM220-FOM01
Set local and remote multiplexers to the right E1/T1 transport and enable
the port. Configure the LAN port for proper connection, either with auto-
negotiation or by manual forced mode. An in-band management channel
will transparently carry configuration data from remote side equipment back
to the central side for remote management.
For normal operation, ensure that all Loop Backs are disabled for optical
and TDM.
Branch office connection
If you have available dark fiber, FRM220-FOM01 makes an excellent
inter-office connect. The E1 channel can each carry 30 voice trunk lines
between your main and branch offices’ PBX equipment. The full wire speed
Ethernet trunk can provide an excellent LAN-to-LAN connection at 100M
speed.
SDH alternative
In a point-to-point application where only a single E1 or T1 plus full 100M
Ethernet over a single fiber pair are required, FRM220-FOM01 is a cost
effective alternative to expensive SDH or SONET equipment.
BSC BTS
FOM01FOM01
CO CPE
1
-
CH
E1/T1
plus
100M
Ethernet
1
-
CH
E1/T1
plus
100M
Ethernet

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Upgrading
FRM220-FOM01 card may be firmware upgraded when it is placed in FRM220
with NMC management card. The user may use a local console connection to
the NMC, a remote Telnet (IP) connection, or a Web based (HTTP) connection
with any available browser. The NMC communicates to all cards through a serial
RS485 control bus. The upgrade code is transferred to the NMC by way of TFTP
server and then on to the line card(s).
Quick Procedure
Place the line card's upgrade code on the TFTP server (either f/w or FPGA
code or both). Make sure you know the case sensitive file name. Connect to
FRM220-NMC by local console or by remote Telnet connection. From the main
menu choose:
<L> SNMP System Configuration Setup
Then:
<U> Upgrade Line Card Menu
Select the line card type (FOM01 or FOM01 FPGA), the slot number and local
unit. Enter filename and lastly enter “1” to start the upgrade or any other key to
abort.
The upgrade should complete in only a couple of minutes. DO NOT disconnect
or pullout/insert any other cards during the upgrade process.
<< Upgrade Line Card Menu >>
Target IP : 59.125.162.252
Target Gateway : 59.125.162.241
TFTP Server IP : 59.125.162.243
Please select a card type:
<1> : FRM220-10/100I and FMC-10/100I <3> : FRM220-SERIAL
<2> : FRM220-FXO/FXS <4> : FRM220-155MS
<5> : FRM220-DATAPORT <6> : FRM220-E1/T1
<7> : FRM220-1000EDS/1000ES-2F <8> : FRM220-1000ES-1/1000E-
1/2F
<9> : FRM220-10/100IS-2 <A> : FRM220-1000TS/1000T
<B> : FRM220-3R-2.7G-2S/3S <C> : FRM220-5E1/ET100T
<D> : FRM220-5E1/ET100S <E> : FRM220-Eoe1
<F> : FRM220-3R-10G/SS/SX/XX <G> : FRM220-3R-10G/SS/SX/XX
CDR
<H> : FRM220-MUX/DEMUX <I> : FRM220-E1/DATA
<J> : FRM220-FOM04 <K> : FRM220-FOM04 FPGA
<M> : FTEC <N> : 2R-4G/2S/3S
<O> : FRM220-3R-10G-SXX <P> : FRM220-3R-10G-SXX CDR
<Q> : FRM220-FOM01 <R> : FRM220-FOM01 FPGA
<ESC>: Previous Menu
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About SFP Units
FRM220-FOM01-SFP accepts any SFP unit that complies with the MSA
standard and supports an OC3/STM-1 data rate, which in FOM01 is
155.52Mbps. Do NOT try to use ‘copper’ interface type SFP modules. The
optical transmission of FOM01 is a proprietary scrambled NRZ coding.
Follow all ESD precautions when handling the card and pluggable modules.
Fiber optic components and cables are very sensitive to dirt, dust and
mishandling, especially in high-speed networks. Dirty or mistreated fiber
may cause errors and an unwanted degradation of signal quality. Remove
the dust caps on SFP only when ready to plug in optical cables.
Installation
CTC Union supplied SFP modules are of the Bale Clasp type. The bale
clasp pluggable module has a bale clasp that secures the module into the
SFP cage.
•Inserting a Bale Clasp SFP Module into the cage
Step 1 Close the bale clasp upward before inserting the pluggable
module.
Step 2 Line up the SFP module with the port, and slide it into the cage.
•Removing a Bale Clasp SFP Module
Step 1 Open the bale clasp on the SFP module. Press the clasp
downward with your index finger.
Step 2 Grasp the SFP module between your thumb and index finger and
carefully remove it from the SFP cage.
Figure 6. Bale Clasp SFP with bale open