NOTES

   1 Anaren boosterpach with Emmoco firmware looks like this over BLE:
   2
   3 [BC:6A:29:AB:2E:31][LE]> primary
   4 attr handle: 0x0001, end grp handle: 0x000b uuid: 00001800-0000-1000-8000-00805f9b34fb
   5 attr handle: 0x000c, end grp handle: 0x000f uuid: 00001801-0000-1000-8000-00805f9b34fb
   6 attr handle: 0x0010, end grp handle: 0xffff uuid: 0000ffe0-0000-1000-8000-00805f9b34fb
   7
   8 # 1800: Generic Access
   9 [BC:6A:29:AB:2E:31][LE]> characteristics 1 0x0b
  10 # 2a00: Device Name
  11 handle: 0x0002, char properties: 0x02, char value handle: 0x0003, uuid: 00002a00-0000-1000-8000-00805f9b34fb
  12 # 2a01: Appearance
  13 handle: 0x0004, char properties: 0x02, char value handle: 0x0005, uuid: 00002a01-0000-1000-8000-00805f9b34fb
  14 # 2a02: Peripheral Privacy Flag
  15 handle: 0x0006, char properties: 0x02, char value handle: 0x0007, uuid: 00002a02-0000-1000-8000-00805f9b34fb
  16 # 2a03: Reconnection Address
  17 handle: 0x0008, char properties: 0x0a, char value handle: 0x0009, uuid: 00002a03-0000-1000-8000-00805f9b34fb
  18 # 2a04: Peripheral Preferred Connection Parameters
  19 handle: 0x000a, char properties: 0x02, char value handle: 0x000b, uuid: 00002a04-0000-1000-8000-00805f9b34fb
  20 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x01
  21 Characteristic value/descriptor: 00 18
  22 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x02
  23 Characteristic value/descriptor: 02 03 00 00 2a
  24 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x03
  25 Characteristic value/descriptor:
  26 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x04
  27 Characteristic value/descriptor: 02 05 00 01 2a
  28 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x05
  29 Characteristic value/descriptor: 00 00
  30 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x06
  31 Characteristic value/descriptor: 02 07 00 02 2a
  32 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x07
  33 Characteristic value/descriptor: 00
  34 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x08
  35 Characteristic value/descriptor: 0a 09 00 03 2a
  36 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x09
  37 Characteristic value/descriptor: 00 00 00 00 00 00
  38 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x0a
  39 Characteristic value/descriptor: 02 0b 00 04 2a
  40 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x0b
  41 Characteristic value/descriptor: 50 00 a0 00 00 00 e8 03
  42
  43 # 1801: Generic Attribute
  44 [BC:6A:29:AB:2E:31][LE]> characteristics 0x0c 0x0f
  45 handle: 0x000d, char properties: 0x20, char value handle: 0x000e, uuid: 00002a05-0000-1000-8000-00805f9b34fb
  46 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x0c
  47 Characteristic value/descriptor: 01 18
  48 # 2a05: Service Changed (Indicate)
  49 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x0d
  50 Characteristic value/descriptor: 20 0e 00 05 2a
  51 # uint16: Start of Affected Attribute Handle Range
  52 # uint16: End of Affected Attribute Handle Range
  53 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x0e
  54 Error: Characteristic value/descriptor read failed: Attribute can't be read
  55 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x0f
  56 Characteristic value/descriptor: 00 00
  57
  58 [BC:6A:29:AB:2E:31][LE]> characteristics 0x10
  59 handle: 0x0011, char properties: 0x12, char value handle: 0x0012, uuid: 0000ffe1-0000-1000-8000-00805f9b34fb
  60 handle: 0x0014, char properties: 0x12, char value handle: 0x0015, uuid: 0000ffe2-0000-1000-8000-00805f9b34fb
  61 handle: 0x0017, char properties: 0x0c, char value handle: 0x0018, uuid: 0000ffe3-0000-1000-8000-00805f9b34fb
  62 handle: 0x0019, char properties: 0x0c, char value handle: 0x001a, uuid: 0000ffe4-0000-1000-8000-00805f9b34fb
  63 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x10
  64 Characteristic value/descriptor: e0 ff
  65 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x11
  66 Characteristic value/descriptor: 12 12 00 e1 ff
  67 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x12
  68 Error: Characteristic value/descriptor read failed: Request attribute has encountered an unlikely error
  69 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x13
  70 Characteristic value/descriptor:
  71 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x14
  72 Characteristic value/descriptor:
  73 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x15
  74 Characteristic value/descriptor:
  75 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x16
  76 Characteristic value/descriptor:
  77 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x17
  78 Characteristic value/descriptor:
  79 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x18
  80 Error: Characteristic value/descriptor read failed: Attribute can't be read
  81 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x19
  82 Characteristic value/descriptor:
  83 [BC:6A:29:AB:2E:31][LE]> char-read-hnd 0x1a
  84 Error: Characteristic value/descriptor read failed: Attribute can't be read
  85
  86 =============
  87
  88 [BC:6A:29:AB:2E:31][LE]> primary ffe0
  89 Starting handle: 0x0010 Ending handle: 0xffff
  90
  91 [BC:6A:29:AB:2E:31][LE]> characteristics 0x0010 0xffff
  92 handle: 0x0011, char properties: 0x12, char value handle: 0x0012, uuid: 0000ffe1-0000-1000-8000-00805f9b34fb
  93 handle: 0x0014, char properties: 0x12, char value handle: 0x0015, uuid: 0000ffe2-0000-1000-8000-00805f9b34fb
  94 handle: 0x0017, char properties: 0x0c, char value handle: 0x0018, uuid: 0000ffe3-0000-1000-8000-00805f9b34fb
  95 handle: 0x0019, char properties: 0x0c, char value handle: 0x001a, uuid: 0000ffe4-0000-1000-8000-00805f9b34fb
  96
  97 [BC:6A:29:AB:2E:31][LE]> char-desc 0x0010 0xffff
  98 handle: 0x0010, uuid: 00002800-0000-1000-8000-00805f9b34fb      * GATT Primary Service Declaration
  99 handle: 0x0011, uuid: 00002803-0000-1000-8000-00805f9b34fb      + GATT Characteristic Declaration
 100 handle: 0x0012, uuid: 0000ffe1-0000-1000-8000-00805f9b34fb
 101 handle: 0x0013, uuid: 00002902-0000-1000-8000-00805f9b34fb      + Client Characteristic Configuration
 102 handle: 0x0014, uuid: 00002803-0000-1000-8000-00805f9b34fb      + GATT Characteristic Declaration
 103 handle: 0x0015, uuid: 0000ffe2-0000-1000-8000-00805f9b34fb
 104 handle: 0x0016, uuid: 00002902-0000-1000-8000-00805f9b34fb      + Client Characteristic Configuration
 105 handle: 0x0017, uuid: 00002803-0000-1000-8000-00805f9b34fb      + GATT Characteristic Declaration
 106 handle: 0x0018, uuid: 0000ffe3-0000-1000-8000-00805f9b34fb
 107 handle: 0x0019, uuid: 00002803-0000-1000-8000-00805f9b34fb      + GATT Characteristic Declaration
 108 handle: 0x001a, uuid: 0000ffe4-0000-1000-8000-00805f9b34fb
 109
 110