Technical Specifications
|
Product name |
UHD 1U 19’ MTP&MPO-LC 128F
Angled Integrated rack mount Patch Panel |
Part no. |
UHD2S2-xxxx |
| Front Adapter Type |
LC UPC Duplex |
Rear Adapter Type |
MTP/MPO (key up-key down) |
| Front Interfaces |
128 |
Rear Interfaces |
16 |
|
Insertion Loss |
Standard MPO/MTP≤0.5dB
Super low loss MPO/MTP≤0.35dB, LC≤0.3dB |
Return Loss |
MPO/MTP≥60dB(SM);20dB (MM),
LC≥50dB(SM);35dB(MM) |
| MTP Adapter |
Key up to key down |
Cable Polarity |
Polarity A/B |
| Cassette Type |
1RU 19′ Angled |
Dimensions |
44.3mmx 483mmx 220.2mm |
Drawing

Other Accessories
| 8F MPO-LC 0.9mm fanout 50cm |
End A |
End B |
Optical Performance |
 |
1x8F MPO&MTP (Male) with Pin |
8x LC simplex
0.9 connectors |
Standard MPO IL<0.5dB
Super low loss MPO IL<0.35dB LC ‘s IL<0.3dB |
| MPO Adapter |
Keyway |
Footprint |
Insertion Loss |
Color |
 |
Opposed (Up-Down) Aligned (Up-Up) |
MPO/MTP standard |
≤0.2dB |
Black |
| LC DX Reduced flange Adapter |
Keyway |
Footprint |
Insertion |
Color |
 |
Aligned (Up-Up) |
SC Footprint |
≤0.2dB |
SM:BLUE
OM3:AQUA
OM4:MAGENTA
OM5:LIME GREEN |
| LC Reduced flange TF Adapter |
Keyway |
Footprint |
Insertion |
Color |
 |
Aligned (Up-Up) |
SC Footprint |
≤0.2dB |
SM:BLUE
OM3:AQUA
OM4:MAGENTA
OM5:LIME GREEN |
Design Principles
Integrated Non-Modular Design
Unlike cassette-based patch panels, this panel is a one-piece integrated breakout unit: the breakout harness is permanently installed at the factory, eliminating modular cassette slots and their associated insertion loss and mechanical tolerance. The result is a compact, robust panel with a clean front face.
Angled LC Mounting
The front LC adapters are mounted on an angled plane. Patch cords exit the adapters at a controlled angle and are guided into the side cable-management channels, keeping the minimum bend radius, reducing strain on connectors, and improving front-panel readability and access.
Fixed High–Density Breakout(8-of-12 Active Fibers)
The panel terminates 128 fibers in a single 1U of rack space. Each rear MPO-12 trunk interface follows the
widely used 8-of-12 fiber plan (4 transmit + 4 receive pairs, as in 40G QSFP SR4 / parallel optics links): 8 active fibers per trunk are fanned out to one 8-LC front group, while the remaining 4 fiber positions are spare. This
removes the need for separate LC patch panels and trunk fan-out cassettes, saving rack height and cabling vol – ume.
Factory-Terminated Breakout Harness
The internal interconnection is a pre-terminated, pre-tested 0.9 mm loose-buffered breakout harness with
MPO (male) plugs. Because the harness is factory terminated, no splicing or field termination is required during installation, which improves link quality and shortens deployment time. Each MPO-12 trunk fans out to one 8 – LC group, giving a clean one-to-one mapping.
0.9 mm loose–Buffered Fiber Design
0.9 mm loose-buffered fiber provides a compact, robust breakout medium inside the panel. The buffered con – struction protects the fiber from mechanical stress and simplifies routing while maintaining the required mini – mum bend radius.
Polarity Management
MPO-based links follow the polarity methods (Type A, Type B and Type C) defined in ANSI/TIA-568.3-D. The fixed breakout harness is manufactured with the selected polarity; trunk cables, harness and patch cords are chosen together to ensure end-to-end polarity consistency.
SPCC Chassis and Standard Mounting
The SPCC chassis offers a light weight, high rigidity and an effective grounding path, while ventilated openings allow natural airflow. The panel follows the 19-inch equipment practice (483 mm width, 44.3 mm per rack unit) in accordance with EIA-310-E / IEC 60297-3-100, ensuring drop-in compatibility with standard racks.
International Standards & Compliance
| Standard |
Title / Scope |
| IEC 61754-7 |
Fibre optic connector interfaces — Type MPO connector family (multi-fiber push-on). |
| TIA-604-5 (FOCIS 5) |
Fiber optic connector intermateability standard — Type MPO. |
| ISO/IEC 11801-1 |
Information technology — Generic cabling for customer premises. |
| ANSI/TIA-568.3-D |
Optical fiber cabling components standard (including MPO polarity Methods A/B/C). |
| Telcordia GR-1209-CORE |
Generic requirements for passive optical components. |
| Telcordia GR-1221-CORE |
Generic reliability assurance requirements for passive optical components. |
| Telcordia GR-1435 |
Generic requirements for multi-fiber optical connectors. |
| IEC 61300-3-4 |
Basic test and measurement procedures — Attenuation (insertion loss measurement). |
| IEC 60825-1 |
Safety of laser products — Part 1: Equipment classification and requirements. |
| EIA-310-E / IEC 60297-3-100 |
19-inch rack equipment practice: 482.5 mm width, 44.45 mm per rack unit. |
| RoHS 2011/65/EU |
Restriction of hazardous substances. |
Application
Data centers — MDA / HDA / EDA zones: 40G, 100G or 400G MPO backbone links terminated on the rear, fanned out to duplex LC server and switch access ports.
Enterprise and campus LAN — backbone consolidation and high-density patching in equipment rooms and telecommunications rooms.
Telecom central offices and FTTx — high-density single-mode (OS1/OS2) fiber distribution and ODF-style termination.
Cloud and colocation facilities — space-constrained patching where every rack unit of height is at a premi – um.
Storage networks (SAN) and high-performance computing — deterministic, high-channel-count fiber management.

Installation
Mount the panel on 19-inch rack rails using the slotted mounting ears; tighten all rack screws to prevent movement.
Connect the chassis grounding stud to the rack earth before cabling.
Plug MPO trunk cables into the rear MPO-12 adapters; the internal breakout harness is already factory – terminated, so no splicing is required.
Route front patch cords into the angled cable-management channels, respecting the minimum bend radius of the cables.
Label each group (G1–G16) and port according to the local labeling plan.
Maintenance
Clean connector ferrules before every mating; always fit dust caps on unused adapters and connectors.
Do not look directly into a fiber end-face or adapter while a light source is connected — laser safety per IEC 60825-1.
Keep fibers within their bend radius at all times; avoid sharp folds and tensile loads on patch cords and trunk cables.
Check insertion loss after re-mating; repeated contamination is the most common cause of excess loss in high-density patching.
Order Index
Full loaded MPO/MTP–LC 96F Patch panel
| Patch panel |
MPO adapter |
LC adapter |
MPO/MTP Quality level |
Fiber mode |
| UHD2S –2 |
0-unloaded |
0-unloaded |
0-unloaded |
0– unloaded |
|
1-Opposed (Up- Down) |
1-Lc Standard DX no flange |
1-Standard loss Senko MPO Male |
1– G657A1 |
|
2-Aligned (Up- Up) |
2-Lc Standard DX no flange TF Type |
2-Super low loss Senko MPO Male |
2-G657A2/B2 |
|
|
|
3-Standard loss MTP Male |
3-G657B3 |
|
|
|
4-Super low loss Elite MTP Male |
4-BIF OM1 |
|
|
|
5-Standard loss OMC MPO Male |
5-BIF OM2 |
|
|
|
6-Super low loss OMC MPO Male |
6-BIF OM3
7-BIF OM4
8-BIF OM5 |
For Example:UHD2S-2-1-1-1-1