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The Ciena NTK552GAE5 (HECI/CLEI: WOGUAS9VAA, WOGUAS9VAB) is a Midstage Line Amplifier 3, C-Band (MLA3) circuit pack for the Ciena 6500 Packet-Optical Platform. Specifically, it boosts DWDM signals at amplifier and ROADM sites so wavelengths can travel farther between nodes. As a result, it extends span reach across metro, regional, and long-haul networks.

Dual EDFA with Mid-Stage Access

In addition, the MLA family combines two erbium-doped fiber amplifier (EDFA) stages on one card: a pre-amplifier and a booster. Between the two stages, a mid-stage access point lets operators insert a dispersion compensation module or other passive optics. Consequently, operators manage dispersion and signal power at the same site without extra amplifier cards.

MLA, MLA2, and MLA3

Ciena offers several generations of this card: the original MLA (NTK552BA), the MLA2 (NTK552FA and NTK552FB with VOA), and the MLA3. For this reason, match the generation to your network’s engineering plan when ordering spares, since amplifier types affect power budgets across the line.

Where the NTK552GAE5 Fits

Therefore, this amplifier suits Optical Line Amplifier (OLA) sites, ROADM nodes, and terminal sites on 6500 photonic networks, as well as spares for deployed fleets. For long or high-loss spans, operators often pair EDFA amplifiers with distributed Raman gain, such as the Ciena NTK552JA Single Line Raman Amplifier. For more on the platform, see Ciena’s 6500 Packet-Optical Platform overview.

Key Features

• First, it provides C-Band midstage line amplification for the 6500.
• Second, it combines pre-amplifier and booster EDFA stages.
• Additionally, its mid-stage access point accepts dispersion compensation.
• Furthermore, it extends span reach at OLA and ROADM sites.
• Moreover, it fits a single 6500 circuit pack slot.
• Finally, it works with the Ciena 6500 Packet-Optical Platform.

Why Lease from Telecom Leasing?

• First, you add amplification without a large capital outlay.
• Second, we test every unit so it’s ready to deploy.
• In addition, flexible terms cover spares, upgrades, and project builds.
• Finally, you get fast quotes and quick shipping.

Best of all, Telecom Leasing offers the NTK552GAE5 for lease or purchase, so you can extend 6500 span reach at a fraction of new cost.

Frequently Asked Questions

What is the Ciena NTK552GAE5?

In short, it’s the Midstage Line Amplifier 3 (MLA3), a C-Band dual EDFA circuit pack with mid-stage access for the Ciena 6500.

What is the CLEI code for the Ciena NTK552GAE5?

The NTK552GAE5 uses HECI/CLEI code WOGUAS9VAA, and later revisions carry WOGUAS9VAB.

What’s the difference between the MLA2 and MLA3?

Both are midstage line amplifiers for the 6500. However, they’re different generations with different optical specifications, so follow your network design when choosing one.