D-Link D-Link DGS-1210-20 D-Link DGS-1210-20 DGS-1210 Series 16xPorts 1GBase-T + 4xPorts Combo RJ-45/SFP Layer2 Managed 1U Gigabit Ethernet Switch. In Stock Brand: D-Link Part Number: D-Link DGS-1210-20 Category: Transceiver Key Specs: 16xP, 4xP, 1GB, Layer2 Availability: In Stock Shipping: Fast US-based shipping Order the D-Link D-Link DGS-1210-20 today from ProDisk Network — your trusted source for enterprise IT hardware. All products are quality-tested and backed by our support team.
The D-LINK DGS-1210-20 is a D-Link transceiver component with network speed 1 GbE. Pricing on the D-LINK DGS-1210-20 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
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Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the D-LINK DGS-1210-20 are shown on this page.
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Quick Answer: Is the D-LINK DGS-1210-20 compatible with my switch?
Pro Disk Network validates every D-LINK DGS-1210-20 against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the D-LINK DGS-1210-20 ship?
Pro Disk Network dispatches the D-LINK DGS-1210-20 same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The D-LINK DGS-1210-20 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
Branch / Edge — Smaller form-factor switches and routers for branch sites. SD-WAN-compatible or static-VPN-attached as the architecture dictates.
What is the D-LINK DGS-1210-20?
The D-LINK DGS-1210-20 is a D-Link network interface module with network speed 1 GbE, manufactured by D-Link. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of D-LINK DGS-1210-20
Pros
Matched-pair option for redundant link orders
Cabling and DAC/AOC labels clearly mark optic class
Cons
DAC cables capped at 7 m — use AOC or fibre for longer runs
SR optic vs LR optic confusion — verify before ordering
Refurbished tier optic does not include retail vendor packaging
Frequently Asked Questions about D-LINK DGS-1210-20
Is the D-LINK DGS-1210-20 a genuine D-Link part?
Yes. Pro Disk Network sources every D-LINK DGS-1210-20 as factory-original D-Link inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned D-Link servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the D-LINK DGS-1210-20 compatible with my switch?
Pro Disk Network validates every D-LINK DGS-1210-20 against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the D-LINK DGS-1210-20 ship?
Pro Disk Network dispatches the D-LINK DGS-1210-20 same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the D-LINK DGS-1210-20?
New D-LINK DGS-1210-20 units carry the full D-Link manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the D-LINK DGS-1210-20?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
If you are running a multi-vendor leaf-spine architecture (Arista leaves and Cisco spines, for example), order optics coded for each endpoint separately. Optics in DAC and AOC cables are factory-coded to each end and cannot be flashed in-field. Plan the coding split at design time and document it in your network drawings.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
Sizing network bandwidth for a leaf-spine fabric using the D-LINK DGS-1210-20 starts with the workload mix. For general-purpose virtualisation, plan 10G server-to-leaf, 25G or 40G leaf-to-spine; oversubscription up to 4:1 is acceptable. For hyperconverged storage (vSAN, Ceph, Storage Spaces Direct), plan 25G server-to-leaf at minimum, 100G leaf-to-spine, oversubscription 1.5:1 maximum. East-west traffic dominates in HCI clusters and starves on oversubscribed fabrics.