For large deployment of IP ceiling speakers in applications such as schools, retail stores, airports and offices the 8198 SIP PoE+ Ceiling Speaker can provide significant savings when combined with one or more 1198 satellite speakers. Satellite speakers are connected to the 8198 in a daisy chain fashion using CAT5/CAT6 standard patch cables. Each 1198 Satellite Speaker attached is detected by the 8198 IP Speaker automatically and can be monitored for connectivity. The number of attached satellite speakers is displayed in the 8198 web GUI and also visible in the 8300 Supervision Controller if deployed.

Identical in appearance and acoustical output to the 8198 IP speaker, the satellite speakers can provide ambient noise response based on the 8198 microphone noise detection and by default automatically adopt the zone and volume settings of the 8198 speaker.

Power PoE / PoE+ 48 V PoE IEEE 802.3af/at Max 25.5 W - Idle nominal 2.5 W

SIP Extensions: 50 Page & 10 Alerting/Ring extensions with multicast scalability Transport Protocols: UDP, RTP, TCP Security: TLS, MTLS, SRTP

Quantity: Up to 3 x 1198 Satellite Ceiling Speaker Speaker Connections: Patch cable 4 Pair UTP 24 AWG RJ45 plug terminated T568A or T568B “Straight-Through”. Maximum recommended patch cable length 50 feet (13m) between each speaker. Supervision: Auto-detection and monitoring of up to three satellite speakers Configuration: Via host 8198 IP Speaker web interface

Audio Audio Codecs: G.711 A-law, G.711 u-law, G.722, Opus 48 kHz Driver: 6.5” (16.5 cm) Coaxial UV stabilized Driver Response: 55 – 18,000 Hz (- 10 dB) Driver Sensitivity: 88 dBA 1m/1W (1 kHz) Max Audio Power: 16 Watts (shared equally between 8198 and up to 3 x 1198) Dispersion Angle: 140° (2 kHz -6 dB) Audio Memory: 1 GB Microphone: Omni-directional, talkback and ambient noise monitoring Audio Controls: Volume, AGC, Latency, LF Cut Anti-Feedback Delay: Cache to memory and release

Network Network: IPv4, IPv6, DHCP, VLAN, MDNS Secure SIP: TLS, MTLS, SRTP Link Layer: LLDP, CDP QoS: DSCP (SIP, RTP, RTCP) Web Interface: HTTP, HTTPS Provisioning: TFTP, FTP, HTTP, HTTPS DHCP Options 66, 150, 160 Reboot via SIP Check-sync NAT: STUN, TURN, CRLF Keep Alive, SIP Outbound Address Resolution: DNS, SRV Record Supervision: SNMP V1.3, RTCP, Algo 8300 Redundancy: Secondary & Tertiary SIP Servers