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117 changes: 98 additions & 19 deletions _ont/ont-adtran-sdx-611.md
Original file line number Diff line number Diff line change
Expand Up @@ -7,26 +7,105 @@ parent: Adtran

# Hardware Specifications

| | |
| ------------ | ------- |
| Vendor/Brand | Adtran |
| Model | SDX 611 |
| Chipset | |
| Flash | |
| RAM | |
| System | |
| 2.5GbaseT | No |
| Optics | |
| IP address | |
| Web Gui | |
| SSH | |
| Telnet | |
| Serial | |
| Form Factor | ONT |
| | |
| ------------ | ---------------------------------------- |
| Vendor/Brand | Adtran |
| Model | SDX 611 |
| Chipset | |
| Flash | |
| RAM | |
| System | |
| 2.5GbaseT | No |
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Copilot AI Apr 8, 2026

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The hardware specs field name uses 2.5GbaseT, but the repo template and many other ONT pages use 2.5GBaseT. To keep field names consistent (and match the standard spelling), rename this row label to 2.5GBaseT (and consider aligning the SDX 611Q page too).

Suggested change
| 2.5GbaseT | No |
| 2.5GBaseT | No |

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| Optics | SC/APC |
| IP address | |
| Web Gui | |
| SSH | |
| Telnet | |
| Serial | |
| Form Factor | ONT |

# Miscellaneous Links
# Product Variants

* [ispreview.co.uk](https://www.ispreview.co.uk/index.php/2022/09/pictured-openreachs-future-2-5gbps-ont-for-fttp-broadband.html)
* [Adtran SDX 611](https://www.adtran.com/solutions/by-segment/products/by-category/fiber-access/optical-network-terminals-ont/611.html)
| Description | P/N |
| ------------------------------------------------- | ---------- |
| SDX 611 GPON SFU ONT, 1GE with NA power adapter | 1287833F1 |
| SDX 611 GPON SFU ONT, 1GE with UK power adapter | 1287833F2 |
| SDX 611 GPON SFU ONT, 1GE with EU power adapter | 1287833F3 |
| SDX 611 GPON SFU ONT, 1GE with AU power adapter | 1287833F4 |

# Optical Specifications

| | |
| ------------------ | -------------------|
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Some table rows are missing the usual space before the closing | (e.g., the separator row in the Optical Specifications table). This is inconsistent with the other tables in this file and can render oddly in some Markdown processors; add the trailing space so the row ends with | ... | consistently.

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| ------------------ | -------------------|
| ------------------ | ------------------- |

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| TX wavelength | 1310 nm |
| RX wavelength | 1490 nm |
| TX min power | +0.5 dBm |
| TX max power | +5.0 dBm |
| RX max sensitivity | -27.0 dBm |
| RX overload | -8.0 dBm |

# Physical and Electrical Specifications

| | |
| --------------------- | ------------------------- |
| Dimensions (WxDxH) | 80.0 x 80.0 x 24.0 mm |
| Weight | 0.09 kg |
| Power input | 12 V DC, 0.5 A |
| Max power consumption | 6 W |
| Operating temperature | 0°C to +40°C |
| Storage temperature | -40°C to +70°C |
| Relative humidity | up to 95%, non-condensing |

# Network Features

- GPON uplink: ITU-T G.984.x, 2.488 Gbps downstream, 1.244 Gbps upstream
- 1x GE RJ-45 customer LAN interface
- Forward Error Correction (FEC) support
- Advanced Encryption Standard (AES) support
- Supports up to 1:128 split ratio
- Rogue ONU mitigation
- 802.1q (2018) bridges and bridge networks
- 802.1x port-based network access control
Comment on lines +67 to +68
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The IEEE standard identifiers should use the correct capitalization: 802.1Q (not 802.1q) and 802.1X (not 802.1x). Updating these improves accuracy and makes the specs easier to search/compare against vendor docs.

Suggested change
- 802.1q (2018) bridges and bridge networks
- 802.1x port-based network access control
- 802.1Q (2018) bridges and bridge networks
- 802.1X port-based network access control

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- 802.1ad VLAN stacking (Q-in-Q) and VLAN translation
- 802.1p bit marking/remarking
- Eight queues, strict priority and/or weighted fair queue schedulers
- VLAN IDs 0-4095
- 9k jumbo frame support
- Synchronous Ethernet (SyncE) support

# Management

- ITU-T G.988 OMCI embedded operations channel interface
- Hardware-based Y.1731 PM
- Continuity Check (CC), Link Trace (LTM/LTR), Loopback (LBM/LBR)
- TR-471 NPT speed test support
- Dying gasp alarm
- Remote firmware upgrades and downgrades
- Zero-touch service provisioning

# LEDs

| LED | Status | Indication |
| ------------- | --------------------- | ------------------------------------------------------------ |
| Power | Off | Power is off |
| | Green | Power is on, self-test passed, normal operation |
| | Green Flashing | Unit is powering up |
| Optical | Green | ONU ranged, authenticated, and configured with services |
| | Green Flashing (Fast) | ONU is ranging and synchronization in progress |
| | Green Flashing (Slow) | ONU ranged and authenticated but not configured with services|
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This LED table row is missing a space before the closing | after services, unlike the other rows. Add the trailing space to keep the Markdown table formatting consistent and avoid rendering quirks.

Suggested change
| | Green Flashing (Slow) | ONU ranged and authenticated but not configured with services|
| | Green Flashing (Slow) | ONU ranged and authenticated but not configured with services |

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| | Red | PON is down due to LOF/LOS |
| LAN | Off | No Ethernet connectivity |
| | Green | Ethernet connectivity present, no activity |
| | Green Flashing | Ethernet connectivity present, activity detected |
| Alarm/Update | Off | No alarm detected |
| | Green | Software upgrade in progress |
| | Green Flashing | Software download in progress |
| | Red | Software upgrade failed |

# Miscellaneous Links

* [ispreview.co.uk](https://www.ispreview.co.uk/index.php/2022/09/pictured-openreachs-future-2-5gbps-ont-for-fttp-broadband.html)
* [Adtran SDX 600 Series](https://www.adtran.com/en/products-and-services/sdx-600-series)
* [SDX 600 Series Data Sheet](https://www.adtran.com/en/resources/downloads/data-sheets/sdx-600-series)
* [Quick Start Manual (ManualsLib)](https://www.manualslib.com/manual/3269164/Adtran-Sdx-600-Series.html)
* [Netceed Product Page](https://us-store.netceed.com/adtran-sdx611-simple-ont/)
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