User’s Guide
CGFEB10xx-12x Slide-in-Module Media
Converter
• Copper to Fiber
• 10/100/1000Base-T to 1000Base-SX/LX
Transition Networks CGFEB10xx-12x series media
converters, designed to be installed in a PointSystem™
chassis connect 10Base-T, 100Base-TX, or 1000Base-T
twisted-pair copper cable to 1000Base-SX or 1000BaseLX fiber devices.
The CGFEB10xx-12x has one copper port and one fiberoptic port.
CGFEB10xx-12x
Part Number Port 1 - Copper
10/100/1000-Base-T
Port 2 - Duplex Fiber-Optic
CGFEB1013-120
RJ-45
100 m (328 ft)
SC, 1000Base-SX, 850nm multimode
220/550m (720/1,805 ft)
CGFEB1014-120
RJ-45
100 m (328 ft)
SC, 1000Base-LX, 1310nm single mode
10 km (6.2 miles)
CGFEB1015-120
RJ-45
100 m (328 ft)
SC, 1000Base-LX, 1310nm single mode
25 km (15.5 miles)
CGFEB1017-120
RJ-45
100 m (328 ft)
SC, 1000Base-LX, 1550nm single mode
65 km (40.4 miles)
CGFEB1024-120
RJ-45
100 m (328 ft)
SC, 1000Base-LX, 1300nm multimode
2 km (1.2 miles)*
CGFEB1035-120
RJ-45
100 m (328 ft)
SC, 1000Base-LX, 1550nm single mode
120 km (77.5 miles)
CGFEB1040-120
RJ-45
100 m (328 ft)
1000Base-X SFP slot (empty)
*The CGFEB1024 extends 1000Base-LX beyond 220 meters. Transition Networks
cannot guarantee a full 2km distance on every installation since the distance is largely
dependent on the quality of the fiber cable installation and splicing.
Distances
Distances listed are the typical maximum cable distances. Actual distance is dependent
on the physical characteristics of the network these devices are operating on.
Installation . . . . . . . . . . . . . . . . . . .3
Operation . . . . . . . . . . . . . . . . . . .8
Diagnostic Monitoring Interface
(DMI) . . . . . . . . . . . . . . . . . . . . . .14
Cable Specifications . . . . . . . . . . .15
Technical Specifications . . . . . . . .17
Troubleshooting . . . . . . . . . . . . .18
Contact Us . . . . . . . . . . . . . . . . .19
Compliance Information . . . . . . .20
2
CGFEB10xx-12x
24-Hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
CGFEB1029-120
RJ-45
100 m (328 ft)
SC, 1310nm TX/1550nm RX single mode
20 km (12.4 miles)
CGFEB1029-121
RJ-45
100 m (328 ft)
SC, 1550nm TX/1310nm RX single mode
20 km (12.4 miles)
Install CGFEB1029-120 and CGFEB1029-121 single-fiber optic in
the same network where one is the local converter and the other is
the remote converter.
CGFEB1029-122
RJ-45
100 m (328 ft)
SC, 1310nm TX/1550nm RX single mode
40 km (24.9 miles)
CGFEB1029-123
RJ-45
100 m (328 ft)
SC, 1550nm TX/1310nm RX single mode
40 km (24.9 miles)
Install CGFEB1029-122 and CGFEB1029-123 single-fiber optic in
the same network where one is the local converter and the other is
the remote converter.
CGFEB1029-126
RJ-45
100 m (328 ft)
SC, 1510nm TX/1590nm RX single mode
80 km (49.6 miles)
CGFEB1029-127
RJ-45
100 m (328 ft)
SC, 1590nm TX/1510nm RX single mode
80 km (49.6 miles)
Install CGFEB1029-126 and CGFEB1029-127 single-fiber optic in
the same network where one is the local converter and the other is
the remote converter.
Part Number Port 1 - Copper
10/100/1000Base-T
Port 2 - Duplex Fiber-Optic
1000Base LX
CGFEB10xx-12x
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
3
Installation
CAUTION: Wear a grounding device and observe electrostatic discharge precautions
when handling the media converter. Failure to observe this caution could result in
damage or failure of the media converter.
Six-position switch
The six-position switch is located on the circuit board of the media converter. Use a
small, flat-blade screwdriver (or a similar device) to set the switch according to the
site requirements (see the drawing below).
Note 1: Only use when Auto-Negotiation is disabled.
1. TP Auto-Negotiation
UP Enable Auto-Negotiation for the copper connection.
DOWN Disable Auto-Negotiation for the copper connection.
2. TP Speed 10Mbs/100Mbs
UP Set copper connection speed to 100Mbs.
DOWN Set copper connection speed to 10Mbs.
3. TP Full/Half Duplex
UP Operate in full-duplex mode.
DOWN Operate in half-duplex mode of the attached device.
4. Link Pass-Through (LPT)
UP Enable Link Pass-Through
DOWN Disable Link Pass-Through.
5. Not used
6. Not used
TP Auto-Negotiation: UP = Enabled, Down = Disabled
TP Speed: UP =100 Mbs, Down = 10 Mbs (Note 1)
TP Duplex: UP = Full, Down = Half (Note 1)
LPT: UP = Enabled, Down = Disabled
Unused
Unused
SW Position Up
123456
SW Position Down
4
CGFEB10xx-12x
24-Hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
Installation—continued
AutoCross jumper
The AutoCross feature allows either straight-through (MDI) or crossover (MDI-X)
cables to be used when connecting to 10Base-T, 100Base-TX, or 1000Base-T
devices, such as hubs, transceivers, or network interface cards (NICs). AutoCross
determines the characteristics of the cable connection and automatically configures
the unit to link up regardless of the cable configuration.
The AutoCross jumper is located on the circuit board of the media converter (labeled
NA = No Autocross and A = AutoCross). See Jumper positions below.
Note: Use small, needle-nose pliers to set the jumper.
A Either straight-through or crossover cable can be
used for all twisted-pair copper links.
NA Straight-through or crossover twisted-pair cable,
depending on installed site devices, MUST be
installed at EACH twisted-pair copper link.
Note: Factory default is “A” enabled. Transition Networks recommends leaving
the device in the “enable” mode.
Hardware/software jumper
The hardware/software jumper is located on the circuit board (labeled H and S—
see figure to the right.)
Note: Use small needle-nose pliers to set the jumper.
Hardware The media converter mode is determined by the
6-position switch settings.
Software The media converter mode is determined by the
most-recently saved, on-board microprocessor
settings.
CGFEB10xx-12x
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
5
1. Remove one chassis slot cover from the Point System Chassis (keep the slot
cover and screw).
2. Carefully slide the media converter into the slot, aligning it with the slot guide.
3. Ensure that the media converter is firmly seated inside the chassis.
4. Push in and rotate the attached panel fastener screw clockwise to secure the
media converter to the chassis. See illustration below.
Port 1: 10/100/1000Base-T
Port 2: 1000Base-SX or 1000Base-LX
Installation—continued
Install the chassis card
Port Locations
The drawing below show the locations of Port 1 and Port 2
The CGFEB10xx-12x models have two ports.
A
A
J6
NA
Point Sy stem Chas sis
J6
NA
Panel Fastener
H
Hardware Mode
HS
Software Mode
Slot
Media Converter
J5
S
J5
LACT PWR
TX
Port 2
RX
Port 1
CGFEB120
6
CGFEB10xx-12x
24-Hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
Installation—continued
Install the cable
Port 1: 10/100/1000Base-T Copper Port
1. Locate a 10/100/1000Base-T compliant copper cable with male, RJ-45
connectors installed at both ends.
2. Connect the RJ-45 connector at one end of the cable to the media converter’s
10/100/1000Base-T, RJ-45port (port 1).
3. Connect the RJ-45 connector at the other end of the cable to the
10/100/1000Base-T, RJ-45 port on the other device (switch, workstation, etc.).
Note: The AutoCross feature (when enabled) allows the use of either straight-
through or crossover configuration cables.
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
7
CGFEB10xx-12x
Installation -- continued
Port 2: 1000Base-X Fiber Port
1. Locate a 1000Base-X compliant fiber cable with male, two-stranded TX to RX
connectors installed at both ends.
2. Connect the fiber cables to the media converter’s 1000Base-X fiber port (port
2) as described:
• Connect the male TX cable connector to the female TX connector.
• Connect the male RX cable connector to the female RX connector.
3. Connect the fiber cables to the 1000Base-X fiber port on the other device
(another media converter, hub, etc.) as described:
• Connect the male TX cable connector to the female RX connector.
• Connect the male RX cable connector to the female TX connector.
RJ-45 Port
Media Converter
RJ-45 Port
On other device
(workstation, switch, etc.)
Connect fiber cable
to media converter
as shown.
RX
TX
Connect fiber cable
to other device
(media converter,
hub, etc.) as shown
RX
TX
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