AXIS C1211-E 02323-001 Network Ceiling Speaker
 Discrete ceiling installation—small
 All-in-one speaker system
 Connects to standard network
 Easy installation with just one network cable (PoE)
 Scalable and easy to integrate
 Remote health testing
Audio management software
 audio manager c7050 mk 3
 AXIS Audio Manager Pro C7050 Mk III
 Audio management software pre-installed on a Windows 10 appliance
 Audio management software
 AXIS Audio Manager Pro C7050 MkII
 Media converters
 AXIS T8646 PoE+ Over Coax Blade Kit
 AXIS T8648 PoE+ over Coax Blade Compact Kit
 Power
 AXIS T81B22 DC 30 W Midspan 1-port
 AXIS T8123-E Outdoor Midspan 30 W 1-port
 AXIS T8133 Midspan 30 W 1-port
 AXIS C1211-E Network Ceiling Speaker
 Discrete in-ceiling installation—small
 AXIS C1211-E is an all-in-one speaker system that makes voice announcements smart and easy. It connects to standard
 network using one cable for both power (PoE) and connectivity. AXIS C1211-E offers flexible, discrete recessed ceiling
 installation, ideal for indoor environments but can also be used for protected outdoor areas like under the eaves. Additionally, it features a backbox that meets plenum requirements. It offers easy integration with your video management
 software (VMS), VoIP telephony, analytics, and more. Including a preconfigured digital signal processer (DSP) it produces
 clear voice every time. It also features a built-in microphone enabling remote health testing and 2-way audio talk-back.
 Furthermore, the embedded audio management software supports user, content, zone, and scheduling management.
 > All-in-one speaker system
 > Connects to standard network
 > Easy installation with just one network cable (PoE)
 > Scalable and easy to integrate
 > Remote health testing
 Audio hardware
 Enclosure One way enclosure with 4 inches broadband dynamic cone
 speaker
 Max sound
 pressure level
 93 dB
 Frequency
 response
 40 Hz - 16 kHz
 Coverage pattern 130° coaxial
 Audio
 input/output
 Built-in microphone (can be disabled)
 External microphone, Line in
 Built-in
 microphone
 specification
 50 Hz - 20 kHz
 Amplifier
 description
 Built-in 7 W Class D amplifier
 Digital signal
 processing
 Built-in and pre-configured
 Audio management
 AXIS Audio
 Manager Edge
 Built in:
– Content management for music and live/pre-recorded
 announcements.
– Scheduling to decide when and where to play specific content.
– Content prioritization to ensure urgent messages interrupt
 the schedule.
– Zone management allowing you to divide up to 200 speakers
 into 20 zones.
– Health monitoring for remote discovery of system errors.
– User management to control who has access to what features.
 See separate datasheet for more details.
 AXIS Audio
 Manager Pro
 For larger and more advanced systems. Sold separately. See
 separate datasheet for specifications.
 Audio software
 Audio streaming One-way/two-way with optional half-duplex echo cancellation.
 Mono.
 Audio encoding AAC LC 8/16/32/48 kHz, G.711 PCM 8 kHz, G.726 ADPCM 8 kHz,
 Axis µ-law 16 kHz, WAV, MP3 in mono/stereo from 64 kbps to
 320 kbps.
 Constant and variable bit rate.
 Sampling rate from 8 kHz up to 48 kHz.
 System on chip (SoC)
 Model i.MX 6SoloX
 Memory 512 MB RAM, 512 MB Flash
 Network
 Network
 protocols
 IPv4/v6a
 , HTTP, HTTPS, SSL/TLS, QoS Layer 3 DiffServ, FTP, SFTP,
 CIFS/SMB, SMTP, Bonjour, UPnPTM, SNMP v1/v2c/v3 (MIB-II),
 DNS, DynDNS, NTP, RTSP, RTP, TCP, UDP, IGMPv1/v2/v3, RTCP,
 ICMP, DHCP, ARP, SOCKS, SSH, Secure syslog (RFC 3164/5424,
 UDP/TCP/TLS), NTCIP, SIP (Cisco, Avaya, Asterisk)
 System integration
 Application
 Programming
 Interface
 Open API for software integration, including VAPIX®, One-click
 cloud connection, AXIS Camera Application Platform (ACAP).
 VoIP Support for Session Initiation Protocol (SIP) for integration with
 Voice over IP (VoIP) systems. Peer to peer or integrated with
 SIP/PBX.
 Tested with: SIP client such as Cisco, Bria and Grandstream and
 PBX suppliers such as Cisco and Asterisk.
 Supported SIP features: secondary SIP server, IPv6, SRTP/RTSPS,
 SIPS, SIP TLS, DTMF (RFC2976 and RFC2833), NAT (ICE, STUN,
 TURN)
 Supported codecs: PCMU, PCMA, opus, L16/16000, L16/8000,
 speex/8000, speex/16000, G.726-32
 Intelligent audio Auto Speaker Test (verification via built-in microphone)
 Event triggers Call, virtual inputs, external input, AXIS Camera Application
 Platform (ACAP)
 Event actions Play audio clip, send SNMP trap, send Auto Speaker Test,
 status LED, File upload via HTTP, network share and email,
 Notification via email, HTTP, HTTPS and TCP,
 external output activation
 Built-in
 installation aids
 Test tone verification and identification
 Cybersecurity
 Edge security Software: Signed firmware, brute force delay protection, digest
 authentication, password protection, AES-XTS-Plain64 256bit
 SD card encryption
 Hardware: Axis Edge Vault cybersecurity platform
 Secure element (CC EAL 6+), Axis device ID, secure keystore,
 signed video, secure boot
 Network security IEEE 802.1X (EAP-TLS), IEEE 802.1AR, HTTPS/HSTS, TLS v1.2/v1.3,
 Network Time Security (NTS), X.509 Certificate PKI, IP address
 filtering
 Documentation AXIS OS Hardening Guide
 Axis Vulnerability Management Policy
 Axis Security Development Model
 AXIS OS Software Bill of Material (SBOM)
 To download documents, go to axis.com/support/cybersecurity/resources
 To read more about Axis cybersecurity support, go to
 axis.com/cybersecurity
 General
 Casing IP44 (IP40 above ceiling)
 Baffle: Plastic
 Top cover: Plastic
 Mesh: Surface-treated steel plate
 Mesh color: Off-white (RAL 9010 or equivalent)
 Repaintable. For repainting instructions and impact on warranty,
 contact your Axis partner.
 Speaker mounting method: Plastic clamp
 Power Power over Ethernet (PoE), IEEE 802.3af Type 1 Class 3 (max
 12.95 W)
 Connectors RJ45 10BASE-T/100BASE-TX PoE
 I/O: 4-pin 2.5 mm terminal block for 2x supervised configurable
 I/Os
 Storage Support for microSD/microSDHC/microSDXC card
 Max. size 64 GB
 For SD card recommendations see www.axis.com
 Reliability Designed for 24/7 operation.
 LED indicators Status LED, front-facing LED
 Operating
 conditions
-30 °C to 50 °C (-22 °F to 122 °F)
 Humidity 10–100 % RH (condensing)
 Storage
 conditions
-40 °C to 65 °C (-40 °F to 149 °F)
 Humidity 5–95 % RH (non-condensing)
 Approvals EMC
 CISPR 24, CISPR 35, CISPR 32 Class B, EN 55024,
 EN 55035, EN 55032 Class B, EN 61000-6-1, EN 61000-6-2,
 EN 61000-6-3, EN 61000-6-4, FCC Part 15 Subpart B Class B,
 ICES-3(B)/NMB-3(B), KC KN35, KC KN32 Class B,
 RCM AS/NZS CISPR 32 Class B, VCCI Class B
 Safety
 CAN/CSA C22.2 No. 62368-1, CAN/CSA-C22.2 No. 60950-22,
 IEC/EN 62368-1, KC-Mark, UL 62368-1, UL 60950-22
 Environment
 IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-6, IEC 60068-2-14,
 IEC 60068-2-27, IEC 60068-2-78, IEC/EN 60529 IP44
 Dimensions Height: 150 mm (5.9 in), Ø 215 mm (8.5 in)
 Ceiling thickness: for mounting: 0–60 mm (0–2.4 in)
 Dimensions for fixing hole: Ø 194 mm ± 2 mm (7.6 in ± 0.08 in)
 Weight 2000 g
 Optional
 accessories
 AXIS TC1603 Tile Bridge (for installation in soft ceiling),
 AXIS TC1602 Conduit Adapter, AXIS TC1702 Back Cover,
 AXIS Safety Wire 3M
 For more accessories, see axis.com
 Video
 management
 software
 AXIS Companion, AXIS Camera Station, video management
 software from Axis’ Application Development Partners available
 on axis.com/techsup/software
 Languages English, German, French, Spanish, Italian