=============== CO Features: AA FEATURE GROUP A OFFICE AND/OR LINESIDE BSA OFFICE PROVIDES LINE SIDE ACCESS. DA FEATURE GROUP D OFFICE AND/OR TRUNKSIDE BSA - 101XXXX TRUNK SIDE EQUAL ACCESS WITH "1 +"/"101XXXX" DIALING GC WATS OR WATS TYPE OFFICE PROVIDES THE SCREENING, BLOCKING, AND/OR RECORDING FOR OUTWARD WATS/"WATS TYPE" SERVICE. GD 800 "SERIES" OR 800 "SERIES" TYPE OFFICE PROVIDES THE SCREENING, BLOCKING, AND/OR RECORDING FOR INWARD WATS/"WATS TYPE" (800 "SERIES" TYPE) SERVICE GI 500 ACCESS OFFICE AN OFFICE WHICH PROVIDES THE CAPABILITY OF PERFORMING A CUSTOMER IDENTIFICATION FUNCTION FOR 1+500+NXX+XXXX AND 0+500+NXX+XXXX END USER DIALED CALLS GK 0+900 ACCESS OFFICE A WIRE CENTER THAT PROVIDES THE CAPABILITY OF PERFORMING A CUSTOMER IDENTIFICATION FUNCTION FOR END USER DIALED 0+900+NXX+XXX CALLS. GR LOCAL NUMBER PORTABILITY CAPABILITY A WIRE CENTER CAPABLE OF ALLOWING THE END USER CUSTOMER TO RETAIN THEIR TELEPHONE NUMBER WHEN CHANGING LOCAL SERVICE PROVIDERS. HD 800 "SERIES" QUERY CHARGE BILLING LOCATION A WIRE CENTER WHICH BILLS QUERY CHARGES FOR ORIGINATING 800 "SERIES" CALLS. PB SPECIAL ACCESS - PRICING ZONE 2 A WIRE CENTER THAT IS DESIGNATED AS BEING LOCATED IN PRICING ZONE 2 PURSUANT WITH LEC'S COLLOCATION/EXPANDED INTERCONNECTION TARIFF(S). PK SWITCHED ACCESS - PRICING ZONE 2 A WIRE CENTER THAT IS DESIGNATED AS BEING LOCATED IN PRICING ZONE 2 PURSUANT WITH LEC'S COLLOCATION/EXPANDED INTERCONNECTION TARIFF(S). PN TERM AND VOLUME DISCOUNT A WIRE CENTER THAT PROVIDES TERM AND VOLUME DISCOUNTS FOR DS1 AND/OR DS3 SERVICES. RC VOICE BRIDGING (TWO-WIRE AND FOUR-WIRE) A WIRE CENTER THAT PROVIDES FOR THE CONNECTION OF THREE OR MORE CUSTOMER DESIGNATED PREMISES FOR VOICE GRADE SPECIAL ACCESS SERVICE. RD VOICE GRADE DATA BRIDGING (TWO-WIRE AND FOUR-WIRE) A WIRE CENTER THAT PROVIDES FOR CONNECTION OF THREE OR MORE CUSTOMER DESIGNATED PREMISES FOR VOICE GRADE SPECIAL ACCESS DATA SERVICE. RE TELEPHOTO BRIDGING (TWO-WIRE AND FOUR-WIRE) A WIRE CENTER THAT PROVIDES FOR CONNECTION OF THREE OR MORE CUSTOMER DESIGNATED PREMISES FOR VOICE GRADE SPECIAL ACCESS TELEPHOTOGRAPHIC SERVICE. SA VOICE GRADE MULTIPLEXING A WIRE CENTER THAT CONVERTS A VOICE GRADE CHANNEL TO TELEGRAPH GRADE CHANNELS USING FREQUENCY DIVISION MULTIPLEXING. SH HIGH CAPACITY MULTIPLEXING (DS3 TO DS1) A WIRE CENTER THAT CONVERTS A DS3 (44.736 MBPS) CHANNEL TO 28 DS1 (1.544 MBPS) CHANNELS USING DIGITAL TIME DIVISION MULTIPLEXING. SP DIGITAL DATA MULTIPLEXING (DS1 TO DIGITAL) A WIRE CENTER THAT CONVERTS A DS1 (1.544 MBPS) CHANNEL TO 24 INDIVIDUAL DIGITAL DATA CHANNELS. SQ HIGH CAPACITY MULTIPLEXING (DS1 TO VOICE) A WIRE CENTER THAT CONVERTS A DS1 (1.544 MBPS) CHANNEL TO 24 VOICE GRADE CHANNELS. TJ DIGITAL SUBSCRIBER LINE USING ASYMMETRICAL BIT RATES A WIRE CENTER THAT PROVIDES A DIGITAL ACCESS LINE WHERE THE UPSTREAM AND THE DOWNSTREAM BIT RATES ARE DIFFERENT. BIT RATES MAY VARY BY LOOP CONDITION AND LENGTH (RATE ADAPTIVE).IT MAY ALLOW SIMULTANEOUS USE OF A TELEPHONE CHANNEL. TU ASYNCHRONOUS TRANSFER MODE (ATM) A WIRE CENTER THAT PROVIDES ASYNCHRONOUS TRANSFER MODE TRANSMISSION SCHEMES. THIS SERVICE PROVIDES CUSTOMERS WITH HIGH-SPEED, LOW-DELAY INFORMATION TRANSFER CAPACITY, WHICH SUPPORTS APPLICATIONS THAT REQUIRE NEAR-REAL-TIME MIXED MEDIA (DATA,VOICE,IMAGE,VIDEO). TW DS1 & BELOW FRAME RELAY SERVICE - ACCESS POINT A WIRE CENTER THAT IS ASSIGNED AS AN ACCESS POINT TO DS1 & BELOW FRAME RELAY SERVICE. UP 56/64KBPS CLEAR CHANNEL DIGITAL DATA SERVICE A WIRE CENTER THAT PROVIDES 56/64 KBPS CLEAR CHANNEL DIGITAL DATA SERVICE. UR DS3 CAPABLE WIRE CENTER A WIRE CENTER THAT PROVIDES DS3 (44.736 MBPS) SERVICE. WE DS1 CAPABLE WIRE CENTER A WIRE CENTER THAT PROVIDES DS1 (1.54 MBPS) SERVICE. WG OC3 CAPABLE WIRE CENTER A WIRE CENTER THAT PROVIDES OC3 (155.52 MBPS) SERVICE. WJ OC48 CAPABLE WIRE CENTER A WIRE CENTER THAT PROVIDES OC48 (2488 MBPS) SERVICE.