The Multi Service Terminal incorporates hardened adapters . Allowing for rapid tower and FTTH deployments, the MSTs are fully IP68 rated to fully withstand the rigors of outdoor deployment in all environments. Each MST comes with easy deployment mount allowing wall mounting or for pole mounting.
The MST consists of a two-piece plastic housing equipped with multiple optical ports.An attached optical cable assembly is connected internally to the optical ports. The MST may be ordered with four, six, eight, or twelve fiber ports . The four and eight port versions of the MST may also be ordered with internal 1x4 and 1x8 splitters so that a single optical fiber input can feed all the optical ports.
The MST uses hardened adapters for the optical ports. A hardened adapter consists of a standard SC adapter that is enclosed within a protective housing. The housing provides sealed environmental protection for the adapter. The opening to each optical port is sealed with a threaded dust cap that prevents the entry of dirt and moisture. The MST optical ports accept subscriber drop cables that are terminated with SC/APC hardened connectors. A hardened connector consists of a standard SC connector that is enclosed within a protective housing.
Features:
- Each box can be fully assembled to reduce the need for opening and opening the field in the field.
- Hardened connectors are factory-terminated and environmentally sealed for use in optical drop cable deployments.
- Plug-and-play adapter ports ensure rapid cable installment in the outside plant access section of the network.
- Multi-port Service Terminals incorporate hardened connector technology that is designed to withstand the rugged outside plant environment.
- Factory terminated IP68 rated, high quality, high performance connectors.
- Flexible choice of ports: 2, 4, 6, 8 terminals are available.
- Kind of mounting bracket allowing for a wide range of mount options.
Specifications:
|
Module |
SP-MST02 -104 SP-MST02 -106 SP-MST02 -108 SP-MST02 -112 |
|
Port |
4,6,8,12 |
|
Product Type |
Access Terminal |
|
IP Rate |
IP68 |
|
Components Compliant |
RoHs |
|
Operating Temperature |
-40 to +85℃ |
|
Adapter |
SuperTap SC, SuperTap LC Duplex, SuperTap MPO |
|
Entrance |
Cable gland or SuperTap adapter |
|
Feed Cable |
1,2,4,6,8 cores for options |
|
Feed Cable Length |
Customized |
|
Stub Type |
Stub Tail |
|
Mounting Method |
Hand-hole, Pedestal, Pole, Strand, Aerial |
|
Flammability |
UL94-V0 |
Cable Specifications:
|
Cable Type |
Flat drop cable |
|
Cable Size |
3.0x4.5mm; 4x7mm; 4.5x8.1mm; 4.5x9.8mm |
|
Cable Quantity |
1 |
|
Cable Stub Length |
50meter to customized |
|
Attenuation, maximum |
0.30 dB/km @ 1550 nm | 0.40 dB/km @ 1310 nm |
|
Directivity, minimum |
60 dB |
|
Wavelength Range |
1260–1635 nm |
|
Insertion Loss, Terminal Connector, max. |
0.4dB |
|
Return Loss, Connector, minimum |
65dB |
Size:
|
Item |
Dimension |
| 4 Port |
111.4*210.8*87.8mm |
| 6 Port |
112*267.5*89mm |
| 8 Port |
112.5*337.4*92.5mm |
| 12 Port |
137.9*364.7*110.2mm |
MST Applications:
In a typical FTTP network, the MST is installed between the Fiber Distribution Hub (FDH) and the subscribers as shown in Figure . Network feeder cables transport the optical signals from the signal source to the FDH. At the FDH, optical splitters are used to divide the optical signals for distribution to the subscribers. Distribution cables transport the optical signals to the MST's which are located at points that allow service to be provided to several subscribers. Drop cables transport the optical signals from each MST to the individual subscribers.
The MST is designed for outdoor applications and can be installed in a hand-hole or pedestal; mounted on a utility pole or over-head cable; or secured to any flat surface. A universal mounting bracket is included with each MST. The MST meets the environmental criteria specified in the referenced specifications and can withstand direct exposure to extreme temperatures and humidity, is resistant to water penetration during flood conditions or heavy rains, and is also chemical and orrosion resistant. Under normal conditions, the MST enclosure should never require disassembly.
General Installation Information:
Fiber and Port Configuration
Depending on the option ordered, the MST is equipped with two, four, six, eight, or twelve optical ports. The number of each port is molded into the MST enclosure. The fibers in the distribution cable are color-coded to correspond to the optical ports. Table lists the port number and the color of the associated optical fiber for the various versions of the MST.
|
Port |
Fiber Color | Port | Fiber Color | Port | Fiber Color |
| 1 |
Blue |
5 |
Slate |
9 | Yellow |
| 2 | Orange | 6 | White | 10 | Purple |
| 3 | Green | 7 | Red | 11 | Pink |
| 4 |
Brown |
8 | Black | 12 | Aqua |
Mounting the Multifiber Terminals:
The following sections describe the MST mounting options and provide the installation procedures for the MST.
Pole-Mounting (aerial) – The MST may be mounted on a utility pole as shown in Figure.
1.Pole mounting
Pole installation accessories.
Pole mount Installation steps.
2.Aerial installation MST can be installed on hanging wire
Aerial installation accessories
Installation steps
3. Wall Mount installation:
Wall installation accessories
Installation steps
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