SAPTF33xx-1xx
SAPTF33xx-1xx in the Network
Standard Configuration
One Unit A device (SAPTF33xx-100) and one Unit B device (SAPTF33xx-110)
are required for the standard configuration. The Unit A device is connected to
the Central Office (CO) while the Unit B device is connected to a telephone
device.
Installation
CAUTION: Wear a grounding device and observe electrostatic discharge
precautions when setting the jumpers. Failure to observe this caution could
result in damage to, and subsequent failure of, the media converter.
Setting the Jumpers
1. Using a small screwdriver, remove the screws that secure the cover to the
media converter and carefully remove the cover.
2. Locate the jumpers on the circuit board.
3. Using small needle-nosed pliers or similar device, move the jumper to the
desired position. (Refer to the drawings below.)
SAPTF33xx-100
Unit A -- Emulates
the telephone device
SAPTF33xx-110
Unit B -- Emulates the
Central Office (CO)
4. Carefully replace the cover on the media converter and replace the
screws to secure the cover.
Standard / Automatic Ring-Down
The jumper labeled “JP1” is used to switch between the Standard or Automatic
Ring-Down configuration and is located on the top circuit board of Unit B
(SAPTF33xx-110).
Central Office (CO)
The drawing below illustrates the jumper settings.
•
Set jumper JP1 on the Unit B device to the Standard setting when
using the Standard configuration (described on page 4).
Set jumper JP1 on both Unit B devices to the Automatic Ring-Down
setting when using the Automatic Ring-Down configuration
(described on page 4).
Automatic Ring-Down Configuration
•
Automatic Ring Down (ARD) is a dedicated, point-to-point voice system. When
one telephone is taken off-hook, the other telephone rings, without the need to
dial. Two Unit B devices (SAPTF33xx-110), connected via the fiber ports, are
required for this mode of operation; with a telephone device at each end.
JP1
JP1
Automatic
Ring-Down
1
3
1
3
Standard
SAPTF33xx-110
SAPTF33xx-110
Unit B -- Emulates the
Central Office (CO)
Unit B -- Emulates the
Central Office (CO)
US / EU Telephone Regulation
The jumper labeled “US EU” is used to switch between the US or EU
telephone configuration and is located on the top circuit board of Unit A
(SAPTF33xx-100). This feature is required to comply with the EU TBR21
telephone regulation. The jumper has been set at the factory to the US setting
as the default.
The drawing below illustrates the jumper settings.
•
Set jumper “US EU” on the Unit A device to the US setting if the
device is to be used with US-based telephone systems.
•
Set jumper “US EU” on the Unit A device to the EU setting if the
device is to be used with European-based telephone systems.
US
EU
US
EU
US Setting
EU Setting
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4
5
SAPTF33xx-1xx
Installation -- Continued
Operation
Installing the Cable -- Automatic Ring-Down Configuration
Power the Media Converter
NOTE: Both Unit B’s MUST be configured for Automatic Ring-Down (see page 4).
NOTE: The external power supply provided with this product is UL listed by
the power supply’s manufacturer.
Fiber
AC
1. Locate or build fiber cable with male, two-stranded TX to RX connectors
installed at both ends.
1. Install the barrel connector of the AC power cord to the external power
connector on back of the media converter.
2. Connect the fiber cables to the first Unit B (SAPTF33xx-110) as described:
2. Connect the AC power cord to the correct voltage AC rack or wall socket.
•
•
Connect the male TX cable connector to the female TX port.
Connect the male RX cable connector to the female RX port.
3. Verify that the media converter is powered by observing the illuminated
LED power indicator light.
DC
Unit B
Unit B
Consult the user’s guide for the Transition Networks SPS1872-xx DC external
power supply for powering the media converter.
Status LEDs
Use the status LEDs to monitor the SAPTF33xx-1xx media converter operation
in the network.
3. Connect the fiber cables to the second Unit B (SAPTF33xx-110) as
described:
•
•
Connect the male TX cable connector to the female RX port.
Connect the male RX cable connector to the female TX port.
PWR (Power)
On = The media converter is connected to external power.
SDF (Signal Detect Fiber Link)
On = The fiber link is active.
Copper
1. Locate or build copper cables with male, RJ-11C connectors installed at
both ends.
ACT (Activity)
On = The telephone device is in use (off-hook).
Flashing = The telephone device is ringing or pulse-dialing.
2. Connect the copper cables to both Unit B’s (SAPTF33xx-110) as described:
•
Connect the RJ-11C connector at one end
of the cable to the RJ-11C port on the
first Unit B.
Unit B
PWR
SDF
•
Connect the RJ-11C connector at the
other end of the cable to the RJ-11C port
on the telephone device.
3. Connect the copper cables to the second Unit
ACT
T
Connect to the
RJ-11C port on the
telephone device.
B (SAPTF33xx-110) as described in step 2.
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SAPTF33xx-1xx
Cable Specifications
Operation - Continued
Loop-Start Operation
The physical characteristics must meet or exceed FCC part 68 specifications.
Copper Cable -- Category 1
Loop-Start Service -- commonly known as “Plain Old Telephone Service”
(POTS) -- is the primary analog signaling method used between telephone
switches such as the Central Office (CO) and a telephone device. Loop-Start
provides a way to indicate on-hook and off-hook conditions, which facilitates
outgoing and incoming calls in a voice network.
Either shielded (STP) or unshielded (UTP) twisted-pair is acceptable.
Gauge:
Maximum # Nodes:
Maximum Cable Length:
24 to 22 AWG
2
5 meters (16.4 ft) (Unit A and CO)
5 km (3.1 mi) (Unit B and telephone)
When a customer wants to make an outgoing call, he or she takes a telephone
device off-hook. This action completes the loop, which signals the CO that a
customer desires to use the telephone line. To signal the customer of an
incoming call, the CO applies a ring voltage to alert the customer.
Fiber Cable
Bit error rate:
≤10-9
Single mode fiber (recommended):
Multimode fiber (recommended):
Multimode fiber (optional):
9 µm
62.5/125 µm
100/140, 85/140, 50/125 µm
SAPTF3311-100, SAPTF3311-110
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
1300 nm multimode
The three states of the Loop-Start signaling protocol are described below:
min: -19.0 dBm
min: -30.0 dBm
11.0 dB
max: -14.0 dBm
max: -14.0 dBm
Idle State (On-Hook)
1. The CO applies a battery voltage to the ring lead and monitors the
tip-ring current for closure of the tip-ring.
SAPTF3313-100, SAPTF3313-110
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
1300 nm multimode
min: -19.0 dBm
min: -30.0 dBm
11.0 dB
max: -14.0 dBm
max: -14.0 dBm
2. The telephone device draws less than 10 µA of from the line while
waiting for the superimposition of the ringing voltage over the ring
lead.
SAPTF3314-100, SAPTF3314-110
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
1310 nm single mode
min: -15.0 dBm
min: -31.0 dBm
16.0 dB
max: -8.0 dBm
max: -8.0 dBm
Telephone In-Use (Off-Hook)
1. The customer takes the telephone device off-hook, drawing a
minimum of 20 to 30 mA of current.
SAPTF3315-100
1310 nm single mode
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
min: -27.0 dBm
min: -34.0 dBm
13.0 dB
max: -10.0 dBm
max: -14.0 dBm
2. The CO senses the tip-ring current and issues a dial tone on the line.
3. Communication can now begin.
SAPTF3315-110
1310 nm single mode
Central Office (CO) Rings the Telephone
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
min: -8.0 dBm
min: -34.0 dBm
26.0 dB
max: -2.0 dBm
max: -7.0 dBm
1. The CO superimposes the ringing voltage over the ring lead battery.
2. The telephone device uses the ring voltage to operate the ringer,
which alerts the customer of an incoming telephone call.
SAPTF3329-100, SAPTF3329-110
SAPTF3329-101, SAPTF3329-111
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
1310 nm single mode
min: -13.0 dBm
min: -32.0 dBm
19.0 dB
max: -6.0 dBm
max: -3.0 dBm
3. The customer takes the phone off-hook, which closes the tip-ring
connection and allows the tip-ring current to flow.
SAPTF3329-102, SAPTF3329-112
SAPTF3329-103, SAPTF3329-113
Fiber Optic Transmitter Power:
Fiber Optic Receiver Sensitivity:
Link Budget:
4. The CO senses the DC current from the telephone device and
connects the call to the telephone line.
1310 nm single mode
min: -8.0 dBm
min: -33.0 dBm
25.0 dB
max: -3.0 dBm
max: -3.0 dBm
5. Communication can now begin.
The fiber optic transmitters on this device meets Class I Laser safety requirements
per IEC-825/CDRH standards and complies with 21 CFR1040.10 and
21CFR1040.11.
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SAPTF33xx-1xx
RJ-11C Connector Specification
Troubleshooting
Unit A (Telephone Emulation)
1.
Is the PWR (power) LED illuminated?
Connector:
Impedance:
REN:
RJ-11C
NO
•
600 Ω
0.4 B
Is the power adapter the proper type of voltage and cycle frequency
for the AC outlet? (See “Power Supply” on page 12.)
Is the power adapter properly installed in the media converter and in
the outlet?
Loop Current:
Insertion Loss:
10 to 100 mA
0.0 1.0 dB at 1000 Hz
•
(When both ports are terminated at 600 Ω.)
•
•
Does the external power source provide power?
Contact Technical Support: US/Canada: 1-800-260-1312,
International: 00-1-952-941-7600.
Unit B (Central Office Emulation)
Connector:
RJ-11C
Impedance:
600 Ω
YES
•
Battery Source:
Ringing Supply:
RIng Frequency:
Ring Cadence:
Insertion Loss:
48 VDC +/- 5V
90 Vp-p
15-30 Hz (Reproduces the frequency detected by Unit A.)
Reproduces the cadence detected by Unit A.
0.0 1.0 dB at 1000 Hz
Proceed to step 2.
2.
Is the SDF (signal detect fiber Link) LED illuminated?
NO
•
•
Check the fiber cables for proper connection.
Verify that the TX and RX cables on the first media converter are
connected to the RX and TX ports, respectively, on the second media
converter.
(When both ports are terminated at 600 Ω.)
Technical Specification
For use with Transition Networks Model SAPTF33xx-1xx or equivalent
•
•
Contact Technical Support: US/Canada: 1-800-260-1312,
International: 00-1-952-941-7600.
Standards
FCC Part 68, TBR21
Dimensions
3.6" x 4.5" x 1.8" (91 mm x 115 mm x 45 mm)
1 lb. (0.45 kg) (approximate)
7.0 watts
Shipping Weight
Power Consumption
Power Supply
12VDC, 0.8 Amp (North America, Europe, UK)
12VDC, 1.25 Amp (Latin Am., Japan, N.Z., Australia, S. Africa)
The external power supply provided with this product is UL
listed by the power supply’s manufacturer.
MTBF
47,000 hours (MIL217F2 V5.0) (MIL-HDBK-217F)
115,000 hours (Bellcore7 V5.0)
Environment
Tmra*:
0° to 50°C (32° to 122° F )
-15° to 65°C (-4° to 122°F)
5 to 95%, non condensing
0 to 10,000 feet
Storage Temp:
Humidity:
Altitude:
Warranty
Lifetime
*Manufacturer’s rated ambient temperature.
The information in this user’s guide is subject to change. For the most up-to-date
information on the SAPTF33xx-1xx media converter, view the user’s guide on-line at:
Product is certified by the manufacturer to comply with DHHS Rule 21/CFR, Subchapter J
applicable at the date of manufacture.
CAUTION: Visible and Invisible Laser Radiation When Open. Do Not Stare Into Beam Or
View Directly With Optical Instruments.
CAUTION: Use of controls, adjustments or the performance of procedures other than
those specified herein may result in hazardous radiation exposure.
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