Difference between revisions of "Maryland Statewide Trunking Interoperability"
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Revision as of 00:52, 10 August 2013
The State of Maryland appears to have coordinated the implementation of new and upgrading trunked radio systems (especially Project 25 systems) to maintain seamless overlap in talkgroup and 7-digit radio ID numbering. This theoretically allows any talkgroup from a P25 system in Maryland to be patched onto any other P25 system in the state, and for any radio from a Maryland P25 system or coordinated county to talk on any other P25 system without fear of radio ID or talkgroup conflict.
This article serves as a benchmark for identifying new talkgroups and radio IDs based on the current sets in place.
Contents
Radio IDs
Federal Agencies
- 1000xxx = TSA BWI Airport (Plus BWI Communications) (MAA)
- 1103xxx = Pentagon Force Protection Agency (JNCR)
- 2100xxx = Naval Surface Warfare Center Indian Head (PD) [JNCR]
- 2150xxx = U.S. Naval Academy (PD/FD) [JNCR]
- 21708xx = Dept. of Defense Communications (USNA, Wash. Navy Yd.) [JNCR]
State Agencies
Maryland State Police (FiRST)
- 21271xx = Barrack M Communications
- 21280xx = Barrack M Mobiles
- 21247xx = Barrack M Portables
- 21305xx = MSP Aviation (TROOPER)?
Maryland Transportation Authority [FiRST, MAA]
- 21109xx = Police BWI Airport
- 21165xx = Communications and Base Stations
- 21166xx-21170xx = Police Portables
- 21171xx-21172xx = Miscellaneous Portables
- 21172xx-21173xx = Maintenance and Support Portables
- 21174xx = Police Commercial Vehicles Unit
- 21176xx-21178xx = Police Mobiles
- 21179xx-21182xx = Maintenance and Support Units
Maryland Aviation Administration
- 21101xx-21102xx = BWI Fire Department
- 21109xx = Martin State Airport (KMTN) Fixed Base Operator (CMARC)
- 21113xx-21114xx = BWI Airport Security
Maryland Department of General Services
- 2154xxx = DGS Police
Maryland Department of Labor, Licensing and Regulation Police
- 2165xxx = DLLR Police
Maryland Counties
Anne Arundel
Baltimore
- 150xx = Baltimore County Communications
- 2243xxx = Baltimore County FD Mobiles
- 2250xxx-2251xxx = Baltimore County Police
- 2253xxx = Baltimore County FD Portables
- 22560xx = Baltimore County Sheriffs Office
Baltimore City
- 2260xxx = Baltimore City FD
- 2263xxx-2267xxx = Baltimore PD
- 227xxxx = Baltimore City Communications
Calvert
Caroline
Carroll
- 232xxxx
- 2320xxx = Carroll County FD
Cecil
Charles
- 236xxxx
Dorchester
Frederick
- 240xxxx
Garrett
Harford
- 245xxxx
Howard
- 246xxxx
Kent
- 24801xx-24802xx = Kent County FD
- 24805xx-24806xx = Kent County Sheriffs Office
- 24900xx = Kent County Communications
Montgomery
- 250xxxx
Prince George's
- 1000xxx = Prince George's County Communications
- 252xxxx
Queen Anne's
Somerset
St. Mary's
- 258xxxx (detected on the St. Mary's P25 system - 8/5/13)
Talbot
Washington
Wicomico
Worcester
Included Out of State Agencies
Pennsylvania
- 2451xxx = York County FD
Virginia
- 310xxxx = Alexandria County
- 319xxxx = Fairfax County
Washington DC
- 110xxxx = Metropolitan Police Department
Talkgroups
Only included systems are Maryland State and County P25 systems that appear to be integrated in this plan.
State Agencies
- 71xx = Maryland Transportation Authority [FiRST, MAA]
- 73xx = Maryland State Police [FiRST]
- 81xx = Maryland Tac Talkgroups [FiRST]
- 117xx = Central Maryland Area Regional Communications [CMARC] (Central MD)
Maryland Counties
Anne Arundel
Baltimore
- 94xx-95xx = Baltimore County FD (and Misc)
- 96xx = Baltimore County PD (and Misc)
- 97xx-98xx = Baltimore County Services
Baltimore City
- 90xx = Baltimore City FD
- 91xx = Baltimore Police
- 92xx = Baltimore City Services
Calvert
Caroline
Carroll
Cecil
Charles
Dorcheser
Frederick
- 540x = Frederick County Sheriffs Office
- 544x-548x = Frederick County FD
- 549x-553x = Frederick County Services
Garrett
Harford
Howard
Kent
- 128xx
Montgomery
Prince George
Queen Anne's
Somerset
St. Mary's
Talbot
Washington
- 134xx-135xx
Wicomico
Worcester