Cisco · Optical Transceivers & SFP
Cisco GLC and SFP-10G optical transceivers
Cisco optics are the most searched-for part numbers in the Gulf among everything we track, and for a simple reason: every enterprise, ISP and operator core in the region has Cisco switching somewhere, and every one of those switches needs pluggables that are rarely bought with the chassis. The enquiries are precise — a buyer with a bill of materials asks for GLC-SX-MMD by quantity, not for 'a gigabit SFP'. This page lists the GLC, SFP-10G, SFP-25G, QSFP-40G and QSFP-100G families we source, plus the copper and optical cables that go with them. Cisco Meraki MA-SFP modules for MS switches and MX appliances are listed alongside, with dedicated specification pages for the five most requested Cisco part numbers.
How to read these part numbers
Cisco's naming carries the specification. GLC- prefixes gigabit SFPs, with SX, LH, EX and ZX giving reach class (550 m, 10 km, 40 km, 80 km), T and TE for copper, FE for 100 Mbit/s, and BX for single-fibre bidirectional pairs that must be ordered as U and D ends. A trailing D — GLC-SX-MMD — means digital optical monitoring; the older no-D codes are functionally similar but end-of-sale. SFP-10G- prefixes 10 Gbit/s SFP+ with SR, LR, ER and ZR reach classes; the -S suffix is the enterprise-class variant without extended temperature and is the one most buyers actually want. RGD, -X and -I suffixes denote industrial temperature. QSFP-40G and QSFP-100G follow the same logic with SR4, LR4, CWDM4 and BiDi reach classes.
Catalogue
Equipment reference
| Part Number | Model / Designation | Compatibility | Band / Interface | Condition | Lead Time | Quote |
|---|---|---|---|---|---|---|
| C-2531-88 | CWDM-MUX-8+1310 | Cisco | On enquiry | On enquiry | On enquiry | |
| CPAK-100G-LR4 | CPAK-100G-LR4 | Cisco | On enquiry | On enquiry | On enquiry | |
| CPAK-10X10G-LR | TRANSCEIVER MODULE, 100Gb/s 10km SMF | Cisco | On enquiry | On enquiry | On enquiry | |
| CWDM-SFP-1470 | 1000BASE CWDM SFP 1470 nm | Cisco Catalyst, ASR, ME | 1G CWDM, 1470 nm, 80 km, SMF, LC (1490–1610 nm variants on request) | On enquiry | On enquiry | |
| CWDM-SFP10G-1470 | 10G CWDM SFP+ 1470 nm | Cisco Catalyst, ASR, Nexus | 10G CWDM, 1470 nm, 40 km, SMF, LC, DOM (1490–1610 nm variants on request) | On enquiry | On enquiry | |
| DWDM-SFP10G-C | 10G DWDM tunable SFP+ | Cisco ASR, NCS, Nexus | 10G DWDM C-band tunable, 50 GHz grid, 80 km, SMF, LC, DOM | On enquiry | On enquiry | |
| GLC-BX-D | 1000BASE-BX10-D BiDi SFP | Cisco Catalyst, ISR, ASR | 1000BASE-BX10, Tx 1490 / Rx 1310 nm, 10 km, single-fibre, LC, DOM | On enquiry | On enquiry | |
| GLC-BX-U | 1000BASE-BX10-U BiDi SFP | Cisco Catalyst, ISR, ASR | 1000BASE-BX10, Tx 1310 / Rx 1490 nm, 10 km, single-fibre, LC, DOM | On enquiry | On enquiry | |
| GLC-BX40-D-I | 1000BASE-BX40-D BiDi SFP | Cisco Catalyst, ASR | Tx 1490 / Rx 1310 nm, 40 km, single-fibre, industrial temp | On enquiry | On enquiry | |
| GLC-BX40-U-I | 1000BASE-BX40-U BiDi SFP | Cisco Catalyst, ASR | Tx 1310 / Rx 1490 nm, 40 km, single-fibre, industrial temp | On enquiry | On enquiry | |
| GLC-EX-SMD | 1000BASE-EX SFP | Cisco Catalyst, ASR, Nexus | 1000BASE-EX, 1310 nm, 40 km, SMF, LC, DOM | On enquiry | On enquiry | |
| GLC-FE-100EX | 100BASE-EX SFP | Cisco Catalyst, ME | 100BASE-EX, 1310 nm, 40 km, SMF, LC | On enquiry | On enquiry | |
| GLC-FE-100FX | 100BASE-FX SFP | Cisco Catalyst, ISR, ME | 100BASE-FX, 1310 nm, 2 km, MMF, LC | On enquiry | On enquiry | |
| GLC-FE-100FX-RGD | 100BASE-FX SFP, industrial | Cisco IE, ASR 900 | 100BASE-FX, 1310 nm, 2 km, MMF, LC, -40 to +85 °C | On enquiry | On enquiry | |
| GLC-FE-100LX | 100BASE-LX10 SFP | Cisco Catalyst, ISR, ME | 100BASE-LX, 1310 nm, 10 km, SMF, LC | On enquiry | On enquiry | |
| GLC-FE-100LX-RGD | 100BASE-LX10 SFP, industrial | Cisco IE, ASR 900 | 100BASE-LX, 1310 nm, 10 km, SMF, LC, -40 to +85 °C | On enquiry | On enquiry | |
| GLC-FE-100ZX | 100BASE-ZX SFP | Cisco Catalyst, ME | 100BASE-ZX, 1550 nm, 80 km, SMF, LC | On enquiry | On enquiry | |
| GLC-LH-SM | 1000BASE-LX/LH SFP (legacy) | Cisco Catalyst, ISR | 1000BASE-LX/LH, 1310 nm, 10 km, SMF, LC, no DOM | On enquiry | On enquiry | |
| GLC-LH-SMD | 1000BASE-LX/LH SFP | Cisco Catalyst, ISR, ASR, Nexus | 1000BASE-LX/LH, 1310 nm, 10 km, SMF, LC, DOM | On enquiry | On enquiry | |
| GLC-LX-SM-RGD | 1000BASE-LX/LH SFP, industrial | Cisco IE, ASR 900, Catalyst | 1000BASE-LX/LH, 1310 nm, 10 km, SMF, LC, DOM, -40 to +85 °C | On enquiry | On enquiry | |
| GLC-SX-MM | 1000BASE-SX SFP (legacy) | Cisco Catalyst, ISR | 1000BASE-SX, 850 nm, 550 m, MMF, LC, no DOM | On enquiry | On enquiry | |
| GLC-SX-MM-RGD | 1000BASE-SX SFP, industrial | Cisco IE, ASR 900 | 1000BASE-SX, 850 nm, 550 m, MMF, LC, DOM, -40 to +85 °C | On enquiry | On enquiry | |
| GLC-SX-MMD | 1000BASE-SX SFP | Cisco Catalyst, ISR, ASR, Nexus | 1000BASE-SX, 850 nm, 550 m OM2, MMF, LC, DOM | On enquiry | On enquiry | |
| GLC-T | 1000BASE-T SFP (legacy) | Cisco Catalyst, ISR | 1000BASE-T, RJ45, 100 m Cat5e | On enquiry | On enquiry | |
| GLC-TE | 1000BASE-T SFP | Cisco Catalyst, ISR, ASR, Nexus | 1000BASE-T, RJ45, 100 m Cat5e, extended temp | On enquiry | On enquiry | |
| GLC-ZX-SMD | 1000BASE-ZX SFP | Cisco Catalyst, ASR, Nexus | 1000BASE-ZX, 1550 nm, 70–80 km, SMF, LC, DOM | On enquiry | On enquiry | |
| LX3002EDR-ADG | XFP-10G 110nm 10km | Cisco | On enquiry | On enquiry | On enquiry | |
| MA-SFP-10GB-LR | Cisco Meraki 10G SFP+ LR | Meraki MS switches, MX appliances | 10GBASE-LR, 1310 nm, 10 km, SMF, LC | On enquiry | On enquiry | |
| MA-SFP-10GB-SR | Cisco Meraki 10G SFP+ SR | Meraki MS switches, MX appliances | 10GBASE-SR, 850 nm, 300 m OM3, MMF, LC | On enquiry | On enquiry | |
| MA-SFP-1GB-LX10 | Cisco Meraki 1G SFP LX10 | Meraki MS switches, MX appliances | 1000BASE-LX, 1310 nm, 10 km, SMF, LC | On enquiry | On enquiry | |
| MA-SFP-1GB-SX | Cisco Meraki 1G SFP SX | Meraki MS switches, MX appliances | 1000BASE-SX, 850 nm, 550 m, MMF, LC | On enquiry | On enquiry | |
| MA-SFP-1GB-TX | Cisco Meraki 1G copper SFP | Meraki MS switches, MX appliances | 1000BASE-T, RJ45, 100 m Cat5e | On enquiry | On enquiry | |
| ONS-SC+-10G-LR | 10GBASE-LR SFP+, ONS | Cisco ONS 15454, NCS 2000 | 10GBASE-LR, 1310 nm, 10 km, SMF, LC | On enquiry | On enquiry | |
| ONS-SC+-10G-SR | 10GBASE-SR SFP+, ONS | Cisco ONS 15454, NCS 2000 | 10GBASE-SR, 850 nm, MMF, LC | On enquiry | On enquiry | |
| ONS-SI-GE-LX | 1000BASE-LX SFP, ONS | Cisco ONS 15454, NCS 2000 | 1000BASE-LX, 1310 nm, 10 km, SMF, LC | On enquiry | On enquiry | |
| ONS-SI-GE-SX | 1000BASE-SX SFP, ONS | Cisco ONS 15454, NCS 2000 | 1000BASE-SX, 850 nm, MMF, LC | On enquiry | On enquiry | |
| QSFP-100G-AOC3M | 100G QSFP28 active optical cable, 3 m | Cisco Nexus, Catalyst 9000 | 100G AOC, 3 m, QSFP28 to QSFP28 | On enquiry | On enquiry | |
| QSFP-100G-CU1M | 100G QSFP28 passive copper DAC, 1 m | Cisco Nexus, Catalyst 9000 | 100G, 1 m twinax, QSFP28 to QSFP28 (2 m / 3 m / 5 m variants on request) | On enquiry | On enquiry | |
| QSFP-100G-CWDM4-S | 100GBASE-CWDM4 QSFP28 | Cisco Nexus, Catalyst 9000, NCS | 100G CWDM4, 1310 nm, 2 km, SMF, duplex LC, DOM | On enquiry | On enquiry | |
| QSFP-100G-ER4L-S | 100GBASE-ER4 Lite QSFP28 | Cisco Nexus, NCS, ASR 9000 | 100GBASE-ER4L, 1310 nm, 25–40 km, SMF, duplex LC, DOM | On enquiry | On enquiry | |
| QSFP-100G-LR4-S | 100GBASE-LR4 QSFP28 | Cisco Nexus, Catalyst 9000, NCS, ASR 9000 | 100GBASE-LR4, 1310 nm LAN-WDM, 10 km, SMF, duplex LC, DOM | On enquiry | On enquiry | |
| QSFP-100G-PSM4-S | 100GBASE-PSM4 QSFP28 | Cisco Nexus, Catalyst 9000 | 100G PSM4, 1310 nm, 500 m, SMF, MPO-12 | On enquiry | On enquiry | |
| QSFP-100G-SR-BD | 100GBASE-SR-BiDi QSFP28 | Cisco Nexus, Catalyst 9000 | 100G BiDi, 850 / 900 nm, 70 m OM3 / 100 m OM4, duplex LC | On enquiry | On enquiry | |
| QSFP-100G-SR4-S | 100GBASE-SR4 QSFP28 | Cisco Nexus, Catalyst 9000, NCS, ASR 9000 | 100GBASE-SR4, 850 nm, 70 m OM3 / 100 m OM4, MPO-12, DOM | On enquiry | On enquiry | |
| QSFP-40G-CSR4 | 40GBASE-CSR4 QSFP+ | Cisco Nexus, Catalyst | 40GBASE-CSR4, 850 nm, 300 m OM3 / 400 m OM4, MPO-12, DOM | On enquiry | On enquiry | |
| QSFP-40G-LR4 | 40GBASE-LR4 QSFP+ | Cisco Nexus, Catalyst, ASR | 40GBASE-LR4, 1310 nm CWDM, 10 km, SMF, duplex LC, DOM | On enquiry | On enquiry | |
| QSFP-40G-LR4-S | 40GBASE-LR4 QSFP+ (S-class) | Cisco Nexus, Catalyst | 40GBASE-LR4, 1310 nm, 10 km, SMF, duplex LC, DOM | On enquiry | On enquiry | |
| QSFP-40G-SR-BD | 40GBASE-SR-BiDi QSFP+ | Cisco Nexus, Catalyst | 40G BiDi, 850 / 900 nm, 100 m OM3 / 150 m OM4, duplex LC | On enquiry | On enquiry | |
| QSFP-40G-SR4 | 40GBASE-SR4 QSFP+ | Cisco Nexus, Catalyst, ASR | 40GBASE-SR4, 850 nm, 100 m OM3 / 150 m OM4, MPO-12, DOM | On enquiry | On enquiry | |
| QSFP-40G-SR4-S | 40GBASE-SR4 QSFP+ (S-class) | Cisco Nexus, Catalyst | 40GBASE-SR4, 850 nm, 100 m OM3 / 150 m OM4, MPO-12, DOM | On enquiry | On enquiry | |
| QSFP-4SFP10G-CU1M | 40G to 4 × 10G breakout DAC, 1 m | Cisco Nexus, Catalyst | QSFP+ to 4 × SFP+, 1 m twinax (3 m / 5 m on request) | On enquiry | On enquiry | |
| QSFP-4SFP25G-CU1M | 100G to 4 × 25G breakout DAC, 1 m | Cisco Nexus, Catalyst 9000 | QSFP28 to 4 × SFP28, 1 m twinax (2 m / 3 m on request) | On enquiry | On enquiry | |
| QSFP-H40G-AOC3M | 40G QSFP+ active optical cable, 3 m | Cisco Nexus, Catalyst | 40G AOC, 3 m, QSFP+ to QSFP+ (1–15 m variants on request) | On enquiry | On enquiry | |
| QSFP-H40G-CU1M | 40G QSFP+ passive copper DAC, 1 m | Cisco Nexus, Catalyst | 40G, 1 m twinax, QSFP+ to QSFP+ (3 m / 5 m variants on request) | On enquiry | On enquiry | |
| QSFPP-4X10G-LR | QSFPP-4X10G-LR | Cisco | On enquiry | On enquiry | On enquiry | |
| SFP-10/25G-CSR-S | 10/25GBASE-CSR SFP28 | Cisco Catalyst 9000, Nexus, NCS | Dual-rate 10G / 25G, 850 nm, 300 m / 400 m OM4, MMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10/25G-LR-S | 10/25GBASE-LR SFP28 | Cisco Catalyst 9000, Nexus, NCS | Dual-rate 10G / 25G LR, 1310 nm, 10 km, SMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-BX40D-I | 10GBASE-BX40-D BiDi SFP+ | Cisco Catalyst, ASR, NCS | Tx 1330 / Rx 1270 nm, 40 km, single-fibre, LC, industrial temp | On enquiry | On enquiry | |
| SFP-10G-BX40U-I | 10GBASE-BX40-U BiDi SFP+ | Cisco Catalyst, ASR, NCS | Tx 1270 / Rx 1330 nm, 40 km, single-fibre, LC, industrial temp | On enquiry | On enquiry | |
| SFP-10G-BXD-I | 10GBASE-BX10-D BiDi SFP+ | Cisco Catalyst, ASR, NCS | Tx 1330 / Rx 1270 nm, 10 km, single-fibre, LC, industrial temp | On enquiry | On enquiry | |
| SFP-10G-BXU-I | 10GBASE-BX10-U BiDi SFP+ | Cisco Catalyst, ASR, NCS | Tx 1270 / Rx 1330 nm, 10 km, single-fibre, LC, industrial temp | On enquiry | On enquiry | |
| SFP-10G-ER | 10GBASE-ER SFP+ | Cisco Catalyst, Nexus, ASR | 10GBASE-ER, 1550 nm, 40 km, SMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-ER-S | 10GBASE-ER SFP+ (S-class) | Cisco Catalyst, Nexus, ASR | 10GBASE-ER, 1550 nm, 40 km, SMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-LR | 10GBASE-LR SFP+ | Cisco Catalyst, Nexus, ASR, ISR | 10GBASE-LR, 1310 nm, 10 km, SMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-LR-S | 10GBASE-LR SFP+ (S-class) | Cisco Catalyst, Nexus, ASR, ISR | 10GBASE-LR, 1310 nm, 10 km, SMF, LC, DOM, enterprise / data-centre | On enquiry | On enquiry | |
| SFP-10G-LR-X | 10GBASE-LR SFP+, extended temp | Cisco ASR 900, IE, NCS | 10GBASE-LR, 1310 nm, 10 km, SMF, LC, DOM, -40 to +85 °C | On enquiry | On enquiry | |
| SFP-10G-LRM | 10GBASE-LRM SFP+ | Cisco Catalyst, Nexus | 10GBASE-LRM, 1310 nm, 220 m OM1 / OM2, MMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-SR | 10GBASE-SR SFP+ | Cisco Catalyst, Nexus, ASR, ISR | 10GBASE-SR, 850 nm, 300 m OM3 / 400 m OM4, MMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-SR-S | 10GBASE-SR SFP+ (S-class) | Cisco Catalyst, Nexus, ASR, ISR | 10GBASE-SR, 850 nm, 300 m OM3, MMF, LC, DOM, enterprise / data-centre | On enquiry | On enquiry | |
| SFP-10G-SR-X | 10GBASE-SR SFP+, extended temp | Cisco ASR 900, IE, NCS | 10GBASE-SR, 850 nm, 300 m, MMF, LC, DOM, -40 to +85 °C | On enquiry | On enquiry | |
| SFP-10G-T-X | 10GBASE-T copper SFP+ | Cisco Catalyst, Nexus | 10GBASE-T, RJ45, up to 30 m Cat6a / Cat7, multi-rate 100M / 1G / 10G | On enquiry | On enquiry | |
| SFP-10G-ZR | 10GBASE-ZR SFP+ | Cisco Catalyst, Nexus, ASR | 10GBASE-ZR, 1550 nm, 80 km, SMF, LC, DOM | On enquiry | On enquiry | |
| SFP-10G-ZR-S | 10GBASE-ZR SFP+ (S-class) | Cisco Catalyst, Nexus, ASR | 10GBASE-ZR, 1550 nm, 80 km, SMF, LC, DOM | On enquiry | On enquiry | |
| SFP-25G-SR-S | 25GBASE-SR SFP28 | Cisco Catalyst 9000, Nexus, NCS | 25GBASE-SR, 850 nm, 100 m OM4, MMF, LC, DOM | On enquiry | On enquiry | |
| SFP-H10GB-ACU7M | 10G SFP+ active copper DAC, 7 m | Cisco Nexus, Catalyst, UCS | 10GBASE-CU, 7 m active twinax | On enquiry | On enquiry | |
| SFP-H10GB-CU1M | 10G SFP+ passive copper DAC, 1 m | Cisco Nexus, Catalyst, UCS | 10GBASE-CU, 1 m twinax, SFP+ to SFP+ (3 m and 5 m variants: SFP-H10GB-CU3M / CU5M) | On enquiry | On enquiry | |
| SFP-H10GB-CU3M | 10G SFP+ passive copper DAC, 3 m | Cisco Nexus, Catalyst, UCS | 10GBASE-CU, 3 m twinax, SFP+ to SFP+ | On enquiry | On enquiry | |
| SFP-H10GB-CU5M | 10G SFP+ passive copper DAC, 5 m | Cisco Nexus, Catalyst, UCS | 10GBASE-CU, 5 m twinax, SFP+ to SFP+ | On enquiry | On enquiry | |
| SFP-OC3-IR1 | SFP-OC3-IR1 | Cisco | On enquiry | On enquiry | On enquiry | |
| XFP-10GER-192IR+ | 10-Gigabit XFP Transceiver Modules | Cisco | On enquiry | On enquiry | On enquiry | |
| XFP10GER-192IR+ | XFP10GER-192IR+ | Cisco | On enquiry | On enquiry | On enquiry |
Cannot find a part number? Send us the number and we will identify and price it.
Cisco Meraki MA-SFP modules
Meraki MS switches and MX security appliances use their own MA-SFP part numbers rather than the GLC and SFP-10G codes of the Catalyst range: MA-SFP-1GB-SX, MA-SFP-1GB-LX10 and MA-SFP-1GB-TX at 1 Gbit/s, and MA-SFP-10GB-SR and MA-SFP-10GB-LR at 10 Gbit/s. The optical classes match their Catalyst counterparts, but quote the MA-SFP code for a Meraki platform.
Ordering notes
Quote the exact Cisco part number including suffix — SFP-10G-SR and SFP-10G-SR-S price differently and are not the same item. Give the platform and IOS / NX-OS release, since Cisco checks vendor coding at the port and will reject an unsupported module. State whether you require genuine Cisco or will accept a Cisco-coded compatible module; we quote both and mark which is which, never one as the other. For BiDi optics order U and D ends as a pair. For DACs and AOCs give the exact length. Condition is stated per quotation — new, new-surplus or refurbished — and where a destination does not admit used network equipment (Algeria is the usual example) we quote new. Hardware only: software licensing remains between the buyer and the manufacturer. Destination type approval and import permits (CST/SABER, TDRA, ICASA, CA, CMC, ARPCE) are the buyer's responsibility and we will say so on the quotation.
Lifecycle and availability
Current GLC-*D, SFP-10G-*-S, SFP-25G and QSFP-100G families remain in production and are sourced new. Legacy no-D GLC codes, SFP-10G-LRM and older 40G optics are end-of-sale and increasingly surplus-only. Optics are the most counterfeited category in the secondary market; we source through verifiable channels and state the origin of every module on the quotation. CRS PLUS is an independent broker and is not a qualified Cisco partner.
Equipment condition
New — factory-sealed, supplied through the manufacturer's own channel or a qualified distributor, with full manufacturer warranty.
New surplus — unused factory stock, original packaging where available, sourced from decommissioned projects or distributor inventory. Manufacturer warranty may have lapsed; CRS PLUS warranty applies.
Refurbished / tested — previously deployed equipment, cleaned, firmware-checked and functionally tested against the manufacturer's specification before shipment. CRS PLUS warranty applies.
Condition is confirmed in writing on every quotation before you commit to an order.
Warranty
Warranty terms vary by item, by condition and by the supplier the equipment is sourced from. They are stated in writing on the quotation, per line item, before you commit to an order.
Where equipment is supplied new through the manufacturer's own channel, the manufacturer's warranty applies and is passed to you.
Send us the part numbers you need and we will confirm warranty terms alongside availability, condition, lead time and price.
Questions
Frequently asked questions
Is SFP-10G-SR-S the same as SFP-10G-SR?
Same optical specification, different class. The -S variant is the enterprise and data-centre version without extended temperature support and is normally the cheaper of the two. Most enterprise buyers want -S; tell us which you have specified.
Will a compatible module work in a Cisco switch?
A correctly Cisco-coded compatible module normally will; an uncoded one will be rejected or throw a warning. We quote genuine and coded-compatible as separate lines and never substitute one for the other silently.
How do you deal with counterfeit optics?
By sourcing through channels we can verify and by stating origin per line on the quotation. If a price looks too good for a genuine module, it is not a genuine module, and we will say so.
Are Cisco optics export-controlled to the Gulf or Africa?
No licence is required for standard optics to the countries we serve. Per-transaction screening still applies, and we confirm before committing to a delivery date.
What is the Meraki equivalent of GLC-SX-MMD or SFP-10G-SR?
MA-SFP-1GB-SX for 1G multimode and MA-SFP-10GB-SR for 10G multimode. Meraki platforms list the MA-SFP codes in their supported-module documentation; quote those for Meraki switches and appliances.
Related pages
Manufacturer names, product names and part numbers are the property of their respective owners and are used here for identification purposes only. CRS PLUS sources these products through its qualified supplier base and holds no distributor, reseller or agency appointment from any manufacturer listed.
This catalogue is compiled from our supplier network's available inventory and from manufacturer product documentation, and is reviewed monthly. Listing does not indicate stock held by CRS PLUS — availability, condition and lead time are confirmed per enquiry. Last reviewed: 3 November 2026.
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