The Specs

Dimensions 1.10" x 3.98" x 3.98"
Network Architecture Supported Ethernet - 100 Mbps Two-Pair (100BaseTX)
Height 3.98 in
Width 1.1 in
Depth 3.98 in
Additional Specifications
Frequency Band SIPv2Service Authentication via PIN, Digest, Caller ID (Bellcore Type 1)Per Call Authentication and Associated RoutingLeast Cost Routing SupportImpedance Agnostics - 8 SettingsCall Waiting, Cancel Call Waiting, Call Waiting Caller ID Detection (Bellcore Type 1)Caller ID with Name/Number (Multi-national Variants)Caller ID BlockingCall Forwarding to PSTN or VoIP Service: No answer, Busy, AllDo Not DisturbCall TransferThree-way Conference Calling with Local MixingMessage Waiting Indication - Visual and Tone BasedCall ReturnCall Back on BusyCall Blocking with Toll RestrictionDelayed DisconnectDistinctive Ringing - Calling and Called NumberOff-hook Warning ToneSelective/Anonymous Call RejectionHot line and Warm Line CallingSpeed Dialing of 8 Numbers/AddressesMusic on HoldFax: G.711 Pass Through or Real Time Fax over IP via T.38
Connectivity Media Twisted Pair 10/100Base-TX
Number of FXO (RJ-11) Ports 1
Management VLAN Tagging - 802.1p Syslog & Debug Server Records - Per Line Configurable QoS - Voice Packet Prioritization over Other Packet Types Web Browser Administration & Configuration via Integrated Web Server
Speeds Supported 100 Mbps
normalized-Weight 5.11
Network Protocol Supported ARP|DHCP|DNS|HTTP|TCP/IP|UDP
Interfaces 1 x RJ-11 FXO|1 x RJ-11 FXS|1 x RJ-45 10/100Base-TX LAN|1 x RJ-45 10/100Base-TX WAN
Number of FXS (RJ-11) Ports 1
Network Status Indicators Link Status|Power
Voice Codec G.168
Features DHCP Client Functinality|NAT|VoIP
normalized-Height 101.092
Number of Network (RJ-45) Ports 2
Weight 5.11 oz
Number of Network Ports 4
Product Model SPA3102
Brand Name Cisco
Quick Glance

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