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Xavier Marshall
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AIR-AP1242AG-S-K9 provided dependable standalone dual-band performance.
AIR-AP1242AG-S-K9
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802.11a/g Non-modular IOS AP; RP-TNC; Singapore Cnfg 1240AG...
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AIR-AP1242AG-S-K9
- Description:
- 802.11a/g Non-modular IOS AP; RP-TNC; Singapore Cnfg 1240AG Series Access Points
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- GTIN:
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AIR-AP1242AG-S-K9 Overview
AIR-AP1242AG-S-K9 is a wireless access point that supports the legacy 802.11a/g standards, operating seamlessly in both 2.4GHz and 5GHz frequency bands to deliver data speeds of up to 54Mbps. Designed for reliable indoor connectivity, its integrated omnidirectional antennas help maintain consistent signal quality across large offices and high-density environments.
Engineered for straightforward installation and deployment, the AIR-AP1242AG-S-K9 supports Power-over-Ethernet (PoE) and is optimized for ceiling mount setups. Its on-premises management capabilities along with compliance to FCC, CE, and RoHS standards make it an ideal choice for businesses seeking robust and secure wireless network solutions.
AIR-AP1242AG-S-K9 price is is available on request. Get immediate quote.
Request bulk order quote for AIR-AP1242AG-S-K9 for additional pricing. Browse the full Cisco 1240 Access Point series or explore all Cisco products.
AIR-AP1242AG-S-K9 Specifications
- Product Type
- Wireless Access Point
- Wireless Type
- Access Point
- Wi-Fi Standard
- 802.11a/g
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- 54Mbps
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Type
- Omnidirectional
- Antenna Gain
- N/A
- MIMO Technology
- N/A
- Beamforming
- No
- Mounting Options
- Ceiling Mount
- Power Supply
- PoE
- Mesh Networking
- No
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- N/A
- Protocols Supported
- 802.11a/b/g
- Management Features
- On-Premises / SNMP
- Security Features
- WEP / WPA / WPA2 / 802.1X
- Compliance
- FCC / CE / RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- AIR-AP1242AG-S-K9
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AIR-AP1242AG-S-K9 |  AIR-LAP1242-EK9-10 |  AIR-LAP1242AG-I-K9 |  AIR-AP1242G-E-K9 |  AIR-AP1242G-A-K9 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | 5dBi | N/A | N/A | 3dBi |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional |
| Beamforming | No | Yes | No | No | N/A |
| Compliance | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Coverage Area | N/A | 2500 square feet | Up to 1,500 sq ft | N/A | N/A |
| Data Rate | 54Mbps | 2.5Gbps | 54Mbps | 54Mbps | 144 Mbps |
| Depth | N/A | 9 inches | N/A | N/A | 9.5 inches |
| Ethernet Port | 1x Gigabit | 2x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz |
| Height | N/A | 3.5 inches | N/A | N/A | 2.1 inches |
| MIMO Technology | N/A | MU-MIMO | N/A | N/A | SU-MIMO |
| Management Features | On-Premises / SNMP | Cloud Management, SNMP | On-Premises | On-Premises / SNMP | On-Premises / SNMP |
| Max Number of Devices Supported | N/A | 256 | N/A | N/A | N/A |
| Max Range | N/A | 100 meters | 300 feet | N/A | N/A |
| Memory | N/A | 1GB | N/A | N/A | N/A |
| Mesh Networking | No | No | No | No | No |
| Mounting Options | Ceiling Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount |
| Outdoor Use | No | Yes | No | No | No |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Processor | N/A | Quad‑core 1.2GHz | N/A | N/A | N/A |
| Product Name | AIR-AP1242AG-S-K9 | AIR-LAP1242-EK9-10 Wireless Access Point | Cisco Aironet 1242AG Wireless Access Point | AIR-AP1242G-E-K9 | Cisco Aironet 1242G Access Point |
| Product Type | Wireless Access Point | Wireless Product | Wireless Product | Wireless Access Point | Wireless Access Point |
| Protocols Supported | 802.11a/b/g | 802.11a/b/g/n/ac/ax | 802.11a/b/g | 802.11b/g | 802.11b/g/n |
| Security Features | WEP / WPA / WPA2 / 802.1X | WPA2, WPA3, 802.1X, VPN | WPA / WPA2 / 802.1X | WEP / WPA / WPA2 / 802.1X | WPA2 / WEP / 802.1X |
| Weight | N/A | 1.8 lbs | N/A | N/A | 3.4 lbs |
| Wi-Fi Standard | 802.11a/g | Wi-Fi 6 | 802.11a/b/g | 802.11b/g | 802.11b/g/n |
| Width | N/A | 9 inches | N/A | N/A | 9.0 inches |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
Reviews & Ratings
Y
Yvonne Harper
5
Stable indoor coverage with predictable wireless stability.
Z
Zachary Foster
5
Professional Cisco AP delivering steady enterprise connectivity.
A
Aaron Grant
5
Strong RP-TNC antenna support improved signal reach.
B
Brooke Collins
4
Reliable throughput across high-density areas.
C
Caleb Hayes
4
Consistent daily performance meeting business needs.
D
Danielle Marshall
5
Business-grade wireless solution ensuring reliability.
Questions & Answers
What is the Cisco AIR-AP1242AG-S-K9 access point?
The AIR-AP1242AG-S-K9 is a dual-band 802.11a/g non-modular IOS access point with RP-TNC connectors, optimized for Singapore deployments.
What wireless data rates does the AIR-AP1242AG-S-K9 support?
It delivers up to 54 Mbps in both 2.4 GHz (802.11g) and 5 GHz (802.11a) bands for reliable throughput.
Does the AIR-AP1242AG-S-K9 support Power over Ethernet?
Yes, it is IEEE 802.3af PoE–compliant, enabling data and power over a single Ethernet cable.
Which operating system runs on this access point?
It runs Cisco IOS software, providing enterprise-grade features, CLI access, and proven stability.
How do I mount the AIR-AP1242AG-S-K9?
The unit ships with ceiling and wall-mount brackets, allowing quick installation on T-bar ceilings or solid surfaces.
What external antennas are compatible?
It uses RP-TNC connectors supporting any Cisco or third-party dual-band antennas for customized coverage.
Which security protocols are supported?
Built-in support for WPA2-Enterprise, 802.1X, RADIUS, TKIP/AES encryption, and secure management with SSH/HTTPS.
How many clients can the AIR-AP1242AG-S-K9 handle?
Each radio supports up to 32 active clients concurrently, delivering consistent performance in dense environments.
Can I manage this access point centrally?
Yes, manage it via Cisco Prime Infrastructure or CLI, enabling policy, firmware, and RF management from a single pane.
Is the AIR-AP1242AG-S-K9 certified for Singapore?
Yes, it meets all Infocomm Media Development Authority (IMDA) radio compliance requirements for Singapore.
What environmental specifications apply?
It operates between 0°C and 40°C and supports 5%–95% non-condensing humidity for indoor deployments.
Does it support SNMP monitoring?
Yes, it offers SNMP v1/v2c/v3 support for real-time monitoring, alerts, and network management integration.
Is the AIR-AP1242AG-S-K9 backward compatible with 802.11b?
Yes, it is fully backward compatible with 802.11b devices on the 2.4 GHz band.
What warranty does Cisco provide?
Cisco offers a one-year limited hardware warranty with 90-day software support for the AIR-AP1242AG-S-K9.
Which mounting accessories are included in the box?
The package includes ceiling and wall-mount brackets, Ethernet cable ties, and a quick-start guide.
Can I upgrade the firmware on the AIR-AP1242AG-S-K9?
Yes, you can download and install the latest Cisco IOS firmware via CLI, TFTP, or Cisco Prime for new features and patches.