Figure 2: 50 Pin Telco Connector - Grandstream Networks GXW-4004 User Manual

FIRMWARE VERSION 1.0.9.1
Pin Signal
1 RING1
2 RING2
3
RING3
4
RING4
5 RING5
6 RING6
7 RING7
8
RING8
9 RING9
10 RING10
11 RING11
12
RING12
13 RING13
14 RING14
15 RING15
16 RING16
17
RING17
18 RING18
19 RING19
20 RING20
21 RING21
22
RING22
23 RING23
24 RING24
25

FIGURE 2: 50 PIN TELCO CONNECTOR

GXW40XX USER MANUAL
Pin Signal
26 TIP1
27 TIP2
28 TIP3
29 TIP4
30 TIP5
31 TIP6
32 TIP7
33 TIP8
34 TIP9
35 TIP10
36 TIP11
37 TIP12
38 TIP13
39 TIP14
40 TIP15
41 TIP16
42 TIP17
43 TIP18
44 TIP19
45 TIP20
46 TIP21
47 TIP22
48 TIP23
49 TIP24
50
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